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HVAC Company in Pueblo, CO

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Rated 4.9 out of 140 reviews

Affordable Residential Heating, Air Conditioning, and Much More in Pueblo, CO 

Elevate your home's comfort and efficiency with our wide range of professional HVAC services in Pueblo, CO. At Clarks Mechanical, we specialize in creating tailored solutions for every heating, cooling, and indoor air quality need. From installing advanced ductless systems to optimizing your indoor air quality, our expert team is committed to providing reliable, fast, and long-lasting service.

Explore what we offer, and contact us online or call 719-696-9375 to schedule your prompt, professional HVAC services in Pueblo today! 

Clarks Mechanical Van In Pueblo With Tecnician

Air Conditioning Services in Pueblo, CO

Keep your home cool and comfortable with our air conditioning services. From resolving cooling issues to maximizing system efficiency, our solutions ensure your home stays refreshed throughout the hottest months.

AC Installation 

Upgrade your comfort with energy-efficient air conditioning replacements. We’ll help you choose the best system for your home and provide seamless installation to keep you cool for years to come.

AC Maintenance 

Extend the lifespan of your cooling system with routine AC tune-ups. Our maintenance plans include spring inspections to ensure your system operates at peak performance when you need it most.

AC Repair 

Say goodbye to unexpected breakdowns with our fast and reliable air conditioning repairs. Whether it’s uneven cooling, strange noises, or system failure, our team will restore your AC promptly.

Mini-Splits in Pueblo, CO

Experience personalized comfort with mini-split systems that offer individual room temperature control. Our team handles installation, repair, and maintenance to make your home the epitome of efficiency.

Heating Services in Pueblo, CO

Stay cozy during the winter with our comprehensive heating solutions. Whether you need repairs, replacements, or energy-efficient upgrades, we ensure your heating system delivers consistent warmth.

Heating Installation 

Upgrade to a modern heating system that meets your home’s needs. Our heating installation services include energy-efficient furnaces, boilers, and heat pumps designed for Colorado's chilly winters.

Heating Maintenance 

Routine care is the key to avoiding costly repairs. Our fall tune-ups include comprehensive system checks to ensure your heater runs smoothly and efficiently all winter long.

Heating Repair 

Don’t let a faulty heating system leave you in the cold. Our heating repair services address everything from noisy systems to poor airflow, ensuring your home stays warm and comfortable.

Boiler Services 

Maximize the efficiency of your hydronic heating system with our boiler services. Whether it’s installation, maintenance, or repair, we’ll keep your system running efficiently.

Heat Pump Services 

Reduce energy costs with a versatile heat pump system that provides heating and cooling for year-round comfort. Our expert services include heat pump repairs, installations, and maintenance.

Ductless HVAC in Pueblo, CO

Ductless systems are perfect for homes without ductwork or for adding comfort to specific areas. We offer installation and repair services to ensure optimal performance from your system.

Indoor Air Quality 

Breathe easier with our indoor air quality services. From installing air purifiers to duct cleaning, we help reduce allergens, mold, and pollutants for a healthier home environment.

Duct Cleaning

Improve airflow and eliminate dust and debris from your HVAC system with professional duct cleaning. Our process includes antimicrobial sanitization to keep your air fresh and clean.

Air Scrubbers

Combat airborne contaminants with advanced air scrubber technology. These systems neutralize allergens, mold, and bacteria, promoting a cleaner, healthier living space.

Humidifiers in Pueblo, CO

Balance your indoor humidity levels with our whole-home humidifiers. Reduce dry air issues like cracked skin and static electricity while improving overall comfort.

Water Treatment in Pueblo, CO

Enhance your home’s water quality with our water treatment solutions. From filtration systems to UV lights and water softeners, we offer effective options to address your unique needs.

Getting It Done Right The First Time

For reliable HVAC services in Pueblo, Clarks Mechanical is your trusted partner. We offer complimentary second looks, so you can feel confident in your choices. Plus, our maintenance plan ensures your systems are always in top shape, with benefits like priority scheduling and discounted repairs. Prefer to pay in monthly installments? Our financing plans make it easy to afford the upgrades your home deserves. 

Call 719-696-9375 or contact us online to learn more and schedule your service today!

Recent Jobs and Reviews in Pueblo, CO

Rated 4.9 out of 5 stars based on 77 customer reviews

Customers say: The reviews exhibit a predominantly positive sentiment, with recurring themes of satisfaction, professionalism, and excellent customer service. Customers express gratitude for the prompt and efficient service, the quality of the work, and the friendly and knowledgeable technicians. Positive mentions of the company's integrity, honesty, and quality of work are also evident. Negative sentiments, if present, are minimal and do not represent a clear, recurring trend. Overall, the reviews suggest a positive experience with Clark's Mechanical for HVAC services.

Job Locations and Reviews

Corey L.
Corey L. Checked in
Boiler maintenance- cleaned boiler combustion tray. Cleaned thermocouple and burners due to them covered in debris. Made sure zones were working properly. Performed combustion test and printed test out for customer. Took thermal readings of each zone. Expansion tank is good. Water storage tank cuts off at 140 degrees as well. No issues on boiler system at this time.
Pueblo, CO 81001
Christopher R.
Christopher R. Checked in
AC Only (Basic Efficiency - 13 Seer) Work Completion Date: Thursday Payment Type: TBD Special Notes: Re-Route gas line, no charge. 10% off per Coral Came out today for ac swap. Recovered refrigerant and turned off breakers for safety. Removed and replaced old with new. New gas flex, sediment trap, rerouted gas line, new ez trap cleanout with brush, new condensate pump, new pad for condenser, lineset cover, 24v filter 20x25x1, temp split of roughly 18. Brazed in loneset, pressure checked above 300 psi pressure held pulled vacuum below Manu specs amd performed vacuum hold test that also passed released refrigerant. Turned system on to verify proper working order and found no issues.
Pueblo, CO 81005
Full System Replacement (Heat Pump) - 3ton

Work Completion Date: Next Friday
Full System Replacement (Heat Pump) - 3ton

Work Completion Date: Next Friday
Coral W.
Coral W. Checked in
Full System Replacement (Heat Pump) - 3ton Work Completion Date: Next Friday
Pueblo, CO 81006
Onsite today for furnace service call for no heat. Diagnosis detemined that furnace is from 1996 and has a locked up inducer motor. client went with option to replace unit. Installation scheduled this Job is complete.
Onsite today for furnace service call for no heat. Diagnosis detemined that furnace is from 1996 and has a locked up inducer motor. client went with option to replace unit. Installation scheduled this Job is complete.
Coral W.
Coral W. Checked in
Onsite today for furnace service call for no heat. Diagnosis detemined that furnace is from 1996 and has a locked up inducer motor. client went with option to replace unit. Installation scheduled this Job is complete.
Pueblo, CO 81003
2016 Amana Furnace is doing very well, motors are good, system and filters are clean. No carbon leaks no gas leaks. Duct clean suggested again. Major discount and complimentary renewal offers for duct cleaning this visit.

Membership: Clarks Membership - Service Agreement 1 year
Start date: Apr 22, 2025
Exp date: Apr 21, 2026
Status: Active
2016 Amana Furnace is doing very well, motors are good, system and filters are clean. No carbon leaks no gas leaks. Duct clean suggested again. Major discount and complimentary renewal offers for duct cleaning this visit.

Membership: Clarks Membership - Service Agreement 1 year
Start date: Apr 22, 2025
Exp date: Apr 21, 2026
Status: Active
Coral W.
Coral W. Checked in
2016 Amana Furnace is doing very well, motors are good, system and filters are clean. No carbon leaks no gas leaks. Duct clean suggested again. Major discount and complimentary renewal offers for duct cleaning this visit. Membership: Clarks Membership - Service Agreement 1 year Start date: Apr 22, 2025 Exp date: Apr 21, 2026 Status: Active
Pueblo, CO 81001
2016 Concord Furnace and AC 

Tenant has complaints of very high utility bills. AC constantly runs. During diagnostic found that system is extremely dirty. Clogged indoor coil, dirty blower cage, condenser is completely impacted with no air flow getting through fins. Recommend deep clean and top off on R410a - If refrigerant is low next year, then there is a confirmed leak, and a repair will be necessary. 

A duct cleaning should also be considered at this location. 

Attempted to call Jason (landlord) while onsite. No answer.
2016 Concord Furnace and AC 

Tenant has complaints of very high utility bills. AC constantly runs. During diagnostic found that system is extremely dirty. Clogged indoor coil, dirty blower cage, condenser is completely impacted with no air flow getting through fins. Recommend deep clean and top off on R410a - If refrigerant is low next year, then there is a confirmed leak, and a repair will be necessary. 

A duct cleaning should also be considered at this location. 

Attempted to call Jason (landlord) while onsite. No answer.
Coral W.
Coral W. Checked in
2016 Concord Furnace and AC Tenant has complaints of very high utility bills. AC constantly runs. During diagnostic found that system is extremely dirty. Clogged indoor coil, dirty blower cage, condenser is completely impacted with no air flow getting through fins. Recommend deep clean and top off on R410a - If refrigerant is low next year, then there is a confirmed leak, and a repair will be necessary. A duct cleaning should also be considered at this location. Attempted to call Jason (landlord) while onsite. No answer.
Pueblo, CO 81001
Technicinans are onsite today do an ac addition of a 2 Ton 13 seer Goodman Ac Unit and matching evap cool. Electricians completed electrical portion. Technicians made sure the Ac was up and cooling before leaving. Inspection scheduled for Friday. Job complete.
Technicinans are onsite today do an ac addition of a 2 Ton 13 seer Goodman Ac Unit and matching evap cool. Electricians completed electrical portion. Technicians made sure the Ac was up and cooling before leaving. Inspection scheduled for Friday. Job complete.
Christopher R.
Christopher R. Checked in
Technicinans are onsite today do an ac addition of a 2 Ton 13 seer Goodman Ac Unit and matching evap cool. Electricians completed electrical portion. Technicians made sure the Ac was up and cooling before leaving. Inspection scheduled for Friday. Job complete.
Pueblo, CO 81004
Rtf to install 24v filter, and diagnose system. After breaking down system for diagnosis found system unable to continue order of operations past gas valve. Confirmed proper power at IDM, and surface igniter. Gas valve received proper 24v but would not open to initiate heating. After going over repair vs replacement with client, opted for replacement. Furnace/Ac Install Scheduled next week. Job Complete
Rtf to install 24v filter, and diagnose system. After breaking down system for diagnosis found system unable to continue order of operations past gas valve. Confirmed proper power at IDM, and surface igniter. Gas valve received proper 24v but would not open to initiate heating. After going over repair vs replacement with client, opted for replacement. Furnace/Ac Install Scheduled next week. Job Complete
Levi A.
Levi A. Checked in
Rtf to install 24v filter, and diagnose system. After breaking down system for diagnosis found system unable to continue order of operations past gas valve. Confirmed proper power at IDM, and surface igniter. Gas valve received proper 24v but would not open to initiate heating. After going over repair vs replacement with client, opted for replacement. Furnace/Ac Install Scheduled next week. Job Complete
Pueblo, CO 81004
Performed membership, furnace maintenance/tuneup. System  Clean internal furnace of black debris. System is operating and heating properly at this time, but was highly suggest a major and full furnace cleaning.

My recommendation would be to do a full internal cleaning of furnace but due to the constant build up of smoke from fork lifts and where furnace is located furnace would have to be cleaned every other month so system would stay cleaned and wouldn’t go off due to high limit or airflow obstruction.

Other recommendation would be to isolate furnace from remainder of warehouse, which would be building a protective wooden shield around furnace to prevent system to be continuously dirty
Performed membership, furnace maintenance/tuneup. System  Clean internal furnace of black debris. System is operating and heating properly at this time, but was highly suggest a major and full furnace cleaning.

My recommendation would be to do a full internal cleaning of furnace but due to the constant build up of smoke from fork lifts and where furnace is located furnace would have to be cleaned every other month so system would stay cleaned and wouldn’t go off due to high limit or airflow obstruction.

Other recommendation would be to isolate furnace from remainder of warehouse, which would be building a protective wooden shield around furnace to prevent system to be continuously dirty
Jorge R.
Jorge R. Checked in
Performed membership, furnace maintenance/tuneup. System Clean internal furnace of black debris. System is operating and heating properly at this time, but was highly suggest a major and full furnace cleaning. My recommendation would be to do a full internal cleaning of furnace but due to the constant build up of smoke from fork lifts and where furnace is located furnace would have to be cleaned every other month so system would stay cleaned and wouldn’t go off due to high limit or airflow obstruction. Other recommendation would be to isolate furnace from remainder of warehouse, which would be building a protective wooden shield around furnace to prevent system to be continuously dirty
Pueblo, CO 81003
Furnace maintenance- Cleaned flame sensor, changed air filter, checked ignitor, checked app for past alarms, measured heat rise, checked blower, checked for CO, checked for blue flame, made sure heat ran, wiped down unit inside and out, and checked electrical connections. No further worked needed and no present errors on Furnace.
Furnace maintenance- Cleaned flame sensor, changed air filter, checked ignitor, checked app for past alarms, measured heat rise, checked blower, checked for CO, checked for blue flame, made sure heat ran, wiped down unit inside and out, and checked electrical connections. No further worked needed and no present errors on Furnace.
Corey L.
Corey L. Checked in
Furnace maintenance- Cleaned flame sensor, changed air filter, checked ignitor, checked app for past alarms, measured heat rise, checked blower, checked for CO, checked for blue flame, made sure heat ran, wiped down unit inside and out, and checked electrical connections. No further worked needed and no present errors on Furnace.
Pueblo, CO 81005
Review
He was an excellent technician. Very knowledgeable, personable a fine young man. He was very thorough and friendly! A credit to the company. Thanks
Sheila - Pueblo, CO 81004
Response from Clarks Mechanical:

Hi Mrs Sheila thanks for such a nice 5-Star Review! We appreciate your support!

Review
10 Very informative And very pleasant. Would refer him to anyone
Larry - Pueblo, CO 81006
Review
Carol listened to our needs and was knowledgeable about the equipment and services required to install a replacement furnace and ac.
Mike - Pueblo, CO 81006
Review
Very professional & honest. So glad I called them.
Sandy Osborne - Pueblo, CO 81005
Response from Clarks Mechanical:

Hi Sandy thanks for leaving a 5-Star Review! We are happy to have you as a new client!

Review
Professional, personable, superfast response
Brad Kimball - Pueblo, CO 81004
Response from Clarks Mechanical:

Hi Brad, thanks for leaving a 5-Star Review! We are happy to hear your visit went well!

Review
ROUTINE MAINTENANCE
Winston Weber - Pueblo, CO 81004
Response from Clarks Mechanical:

Hi Winston, thanks for leaving a 5 star rating!

Review
seasonal tune up filters checkup new system installed last year all experiences with clarks have been 5 star
Steve Joyce Harris - Pueblo, CO 81001
Response from Clarks Mechanical:

Hi Steve, thanks for leaving a 5-Star Review for your Heat Pump Maintenance Visit! We appreciate your support.

Review
I highly recommend Clark’s Mechanical. My technician, Jorge was very nice. He was very professional and knowledgeable and took the time to explain what needed to be done.
Annette - Pueblo, CO 81005
Review
Coral was on time, gave a heads up call to let me know she was on her way. Professional in her field and knew what she was doing, respectful, wore shoe covers as to protect my flooring. I was impressed that she was in a field most women are not in and I liked that a lot! I would have loved if I could have gotten a lower pricing it really would have been beneficial especially last years prices.
Annette - Pueblo, CO 81001
Response from Clarks Mechanical:

Thank you for your review, Annette! We appreciate your feedback and are glad to hear that you had a positive experience with Coral. We will pass along your comments to her.

Review
i will do business with this co. anytime. Fred was awsome explained the serive in detail and is extremely friendly. it is refresing to do do business with an honest co.
patrick renck - Pueblo, CO 81005
Response from Clarks Mechanical:

Hi Mr Renck, thanks so much for taking the time to leave a 5-Star Review! We appreciate your support and will see your next visit for your boiler maintenance!

Review
Very professional and personable. The crew are knowledgeable and treated us with great respect. Extremely happy with the work that was done. I definitely would recommend them.
Stephen Copeland - Pueblo, CO 81001
Response from Clarks Mechanical:

Mr and Mrs Copeland - Thanks so much for your kind words and recommendation! We're thrilled to hear that our crew made a strong impression—professionalism and respect are core to how we operate, and it's great to know that came through clearly during your full system install. We take pride in delivering not just quality workmanship, but a smooth and respectful experience from start to finish. Your satisfaction means everything to us, and we're grateful you chose our team for such an important upgrade to your home. If you ever need support, seasonal maintenance, or just have a question about your system, we're always here to help. Thanks again for your trust—it truly means a lot!

Review
Advise Jorge to get some homeopathic Apis Mellifica from Natural Grocers to treat wasp and scorpion stings.
Chuck - Pueblo, CO 81003
Response from Clarks Mechanical:

Thank you for your 5 star review, Chuck! I will let him know! We appreciate your business and hope to service you in the future!

Review
Jorge was extremely knowledgeable and professional, he went through great lengths to troubleshoot and resolve my AC issues. I will be using Clark's going forward for all of my HVAC needs as well as regular maintenance. My only regret is that I can't rate Jorge and Clark's higher than 5 stars!
Josh Wiggin - Pueblo, CO 81003
Response from Clarks Mechanical:

Thank you for the incredible review! We’re thrilled to hear Jorge delivered the level of service we strive for—thorough, professional, and solution-focused. Your trust means the world to us, and we’re honored to be your go-to for HVAC service and maintenance. We’ll be sure to pass your kind words along to Jorge—he’ll be proud to know he earned a “beyond 5 stars” rating!

Review
Our air conditioner stopped working. I called at 8:30 am and Coral was here at noon and replaced our capacitor in about 20 minutes. We now have cool air again. We are very pleased
Debra - Pueblo, CO 81006
Response from Clarks Mechanical:

Hi Debra, thanks for leaving a 5-star review! We are so glad we were able to get to you today and get your AC up and Cooling again! We wil see you next time!

Review
Initially the person who came out told me that the filters needed to be replaced so I replaced that and it still didnt work. I called them back and they sent me another tech, they fixed the capacitor and now it is completely fixed! Corey is who came back out and I cant say enough good things about him! I really hope you enjoy your steak Corey!
Amy Martin - Pueblo, CO 81003
Response from Clarks Mechanical:

Hi Mrs Martin, thanks for leaving a 5-Star review!

Review
Angela Grondahl - Pueblo, CO 81008
Response from Clarks Mechanical:

Hi Angela thanks for leaving a 5-Star Rating! We appreciate your support!

Review
Jorge Rodriguez Was amazing. He showed up early, looked at everything and talked me through everything. He did more than other technicians and gave a very fair price. I would recommend him and this company to anyone who need a ac repair!
Cat Neko - Pueblo, CO 81001
Response from Clarks Mechanical:

Thank you for the fantastic review! Jorge truly goes above and beyond, and we’re so glad his thorough approach and clear communication made a difference. Showing up early, taking the time to explain everything, and offering fair pricing—that’s exactly the kind of service we aim to deliver every time. We appreciate your recommendation and look forward to being your trusted HVAC team whenever you need us!

Review
Finding out the extent of the work that needed to be done was a bit scary. But Coral walked us through an amazing plan and eased our stress. Installation day was as smooth as could be! The guys did an awesome job!
Angela - Pueblo, CO 81005
Response from Clarks Mechanical:

Thank you for your kind words, Angela! We're glad we could help ease your stress and make the installation day as smooth as possible. If you ever need any assistance in the future, don't hesitate to reach out.

Review
The installation group worked well together. Easy conversation with them throughout the day. Really admire their dedication in getting the job done.
Virginia - Pueblo, CO 81008
Response from Clarks Mechanical:

Thank you for your kind words, Virginia! We're glad to hear that you had a great experience with our installation team. They work hard to ensure that every job is done to the highest standard. We appreciate your positive feedback and hope to see you again soon.

Review
Everything is wonderful!! EXCELLENT CUSTOMER SERVICE. KNOWLEDGEABLE AND FRIENDLY.
Larry - Pueblo, CO 81001
Response from Clarks Mechanical:

Thank you for your kind words, Larry! We're glad to hear that you had a great experience with us. Thank you for your business and we look forward to serving you in the future.

Review
Very satisfied with service
Diane Huffman - CDHS - Pueblo, CO 81004
Response from Clarks Mechanical:

Thank you for your 5-star review! We appreciate your feedback and and your business! Hope to do business with you in the future.

Review
Was a very good and informative person about his actions in what he was doing and what we as home owners could do better to maintain a good and healthy air quality
Iron worker o - Pueblo, CO 81001
Response from Clarks Mechanical:

Thank you for sharing your experience! We’re so glad you found our technician informative and proactive. Educating homeowners on how to maintain healthy air quality is a big part of what we do—it’s not just about fixing the issue, but helping prevent future ones too. We appreciate your feedback and look forward to supporting your home’s comfort and air quality anytime you need us!

Review
Jorge was very informative and Knowledgeable. Thanks.
MARGUERITE KELLY - Pueblo, CO 81004
Response from Clarks Mechanical:

Thank you for your kind words, Mrs. Kelly! We appreciate your feedback and are glad to hear that you had a great experience with Jorge!

Review
Coral Whale was my technician. Great attitude, knowledgeable advice, work done in a timely manner. Would highly recommend them.
James O’Blenis - Pueblo, CO 81004
Response from Clarks Mechanical:

HI James, Thanks for leaving a 5-Star Review! We are happy to hear that your visit with Coral went well and was done in a timely manner! We hope to see you next time for your new home!

Review
10 out of 10. Very knowledgeable, no bs, Straight shooter, fair prices, down to earth, good people. Called got us in next day for free estimate and next day install. Amazing. Just moved here a few months ago so i know no one, would definitely recommend them to anyone, very glad we went with them. Locally owned, family run, just cant give enough praise. We had a heck of a job too, had to work in a crawl space, bust out some concrete, i mean just worked their butts off. Seriously call no one else but these folks. Seriously impressed!!
sunshine dell - Pueblo, CO 81005
Response from Clarks Mechanical:

Thank you so much for the fantastic review! You were absolutely AMAZING to work with on your HVAC installation — the kind of client every team hopes for. Your clear communication, trust in our process, and positive attitude made everything run smoothly from start to finish. We’re thrilled you’re happy with the results and truly grateful for the opportunity to serve you. If you ever need anything down the road — maintenance, upgrades, or just a quick question — we’re always here for you! Thanks again for being such a standout client. We appreciate you more than you know! ❄️🔥

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