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HVAC Company in Pueblo, CO

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Rated 4.9 out of 172 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 98 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

Levi A.
Levi A. Checked in
Service maintenance on 1970 pain natural draft furnace. First Clark‘s service. Upon initial inspection, furnace did not immediately send 24 V to junction to initiate heating. After approximately three minutes of waiting, gas valve opened to initiate combustion on burners. Burners were fully lit for One and a half minutes before blower motor kicked on. Steady CO reading of 1 – 18 ppm throughout cabinet and home. No safety switches or high limit switches present. No redundancy draft switches in place. Notated back burning/marring/blowout throughout system. Due to possible heat exchange failure, and lack of safety switches in system, replacement recommended. Updated client on repair versus replacement options. Replacement cost approved at $6965.10. Which includes parts, labor, and permits out the door. #Owner approved one year complementary service. Installation set for Friday 10/31/25 8–10 AM. Payment to be collected upon completion via cashiers check. Client will update on any future wo
Pueblo, CO 81005
Onsite today for a furnace service call for no heat. Diagnosis is incorrect wiring from thermostat to furnace and from condenser to furnace. Corrected wiring issues and both systems are up and running as designed. Job Complete.
Onsite today for a furnace service call for no heat. Diagnosis is incorrect wiring from thermostat to furnace and from condenser to furnace. Corrected wiring issues and both systems are up and running as designed. Job Complete.
Jorge R.
Jorge R. Checked in
Onsite today for a furnace service call for no heat. Diagnosis is incorrect wiring from thermostat to furnace and from condenser to furnace. Corrected wiring issues and both systems are up and running as designed. Job Complete.
Pueblo, CO 81001
Performed membership maintenance/tune-up on a Rheem furnace located in crawl space. Completed maintenance checklist. 20x25x1 24v electronic air filter needs refills ordered. System is heating properly at this time. Job Complete.
Performed membership maintenance/tune-up on a Rheem furnace located in crawl space. Completed maintenance checklist. 20x25x1 24v electronic air filter needs refills ordered. System is heating properly at this time. Job Complete.
Jorge R.
Jorge R. Checked in
Performed membership maintenance/tune-up on a Rheem furnace located in crawl space. Completed maintenance checklist. 20x25x1 24v electronic air filter needs refills ordered. System is heating properly at this time. Job Complete.
Pueblo, CO 81001
Performed membership maintenance / tune up on a Armstrong 80% downflow furnace. Completed maintenance checklist and noted-20x20x1 air filter is clogged, Blower motor is dirty & Furnace Igniter is pitted with a small fracture. Recommendations include replacing filter, igniter and blower pull and clean. Sent estimate by email. Job is complete.
Performed membership maintenance / tune up on a Armstrong 80% downflow furnace. Completed maintenance checklist and noted-20x20x1 air filter is clogged, Blower motor is dirty & Furnace Igniter is pitted with a small fracture. Recommendations include replacing filter, igniter and blower pull and clean. Sent estimate by email. Job is complete.
Performed membership maintenance / tune up on a Armstrong 80% downflow furnace. Completed maintenance checklist and noted-20x20x1 air filter is clogged, Blower motor is dirty & Furnace Igniter is pitted with a small fracture. Recommendations include replacing filter, igniter and blower pull and clean. Sent estimate by email. Job is complete.
Jorge R.
Jorge R. Checked in
Performed membership maintenance / tune up on a Armstrong 80% downflow furnace. Completed maintenance checklist and noted-20x20x1 air filter is clogged, Blower motor is dirty & Furnace Igniter is pitted with a small fracture. Recommendations include replacing filter, igniter and blower pull and clean. Sent estimate by email. Job is complete.
Pueblo, CO 81003
Manager onsite today for a no-heat service call on a 30-year-old high-efficiency furnace. Upon inspection technician found a loose wire at the thermostat. Tightened wire and system is now heating. Due to age and condition we do recommend a furnace replacement. Sent estimates by email. Job Complete.
Manager onsite today for a no-heat service call on a 30-year-old high-efficiency furnace. Upon inspection technician found a loose wire at the thermostat. Tightened wire and system is now heating. Due to age and condition we do recommend a furnace replacement. Sent estimates by email. Job Complete.
Fred C.
Fred C. Checked in
Manager onsite today for a no-heat service call on a 30-year-old high-efficiency furnace. Upon inspection technician found a loose wire at the thermostat. Tightened wire and system is now heating. Due to age and condition we do recommend a furnace replacement. Sent estimates by email. Job Complete.
Pueblo, CO 81001
Performed maintenance / tune up on a 100,000 BTU Armstrong furnace at a rental property. Completed maintenance checklist and noted that the furnace blower motor is showing signs of some rust buildup on shaft of motor and squirrel cage and furnace igniter is pitted and fractured. Client opted to have us change out igniter today. Successfully replaced igniter and furnace is up and running. Job Complete.
Performed maintenance / tune up on a 100,000 BTU Armstrong furnace at a rental property. Completed maintenance checklist and noted that the furnace blower motor is showing signs of some rust buildup on shaft of motor and squirrel cage and furnace igniter is pitted and fractured. Client opted to have us change out igniter today. Successfully replaced igniter and furnace is up and running. Job Complete.
Jorge R.
Jorge R. Checked in
Performed maintenance / tune up on a 100,000 BTU Armstrong furnace at a rental property. Completed maintenance checklist and noted that the furnace blower motor is showing signs of some rust buildup on shaft of motor and squirrel cage and furnace igniter is pitted and fractured. Client opted to have us change out igniter today. Successfully replaced igniter and furnace is up and running. Job Complete.
Pueblo, CO 81004
Onsite today for a Regular maintenance visit on Clarks installed 2024 Rheem furnace. First heating test of the season. Completed the maintenance checklist, and noted Slight dust buildup throughout coil and on 24 V Static Filter. Recommendations will include 24v Filter replacements, evaporator cleaning in place, and duct cleaning and sanitization for system to run efficientyly. Job Complete.
Onsite today for a Regular maintenance visit on Clarks installed 2024 Rheem furnace. First heating test of the season. Completed the maintenance checklist, and noted Slight dust buildup throughout coil and on 24 V Static Filter. Recommendations will include 24v Filter replacements, evaporator cleaning in place, and duct cleaning and sanitization for system to run efficientyly. Job Complete.
Levi A.
Levi A. Checked in
Onsite today for a Regular maintenance visit on Clarks installed 2024 Rheem furnace. First heating test of the season. Completed the maintenance checklist, and noted Slight dust buildup throughout coil and on 24 V Static Filter. Recommendations will include 24v Filter replacements, evaporator cleaning in place, and duct cleaning and sanitization for system to run efficientyly. Job Complete.
Pueblo, CO 81004
Technicians are onsite today for a Furnace swap with Ac Add On and Air Duct Cleaning. Removed furnace and replaced with new 80% Rheem furnace, then completed Installation of new Goodman 13Seer AC addition. Next, we completed an air duct cleaning and sanitization. Technicians ended by verifying both systems are running as designed in heating and cooling phases. Job Complete.
Technicians are onsite today for a Furnace swap with Ac Add On and Air Duct Cleaning. Removed furnace and replaced with new 80% Rheem furnace, then completed Installation of new Goodman 13Seer AC addition. Next, we completed an air duct cleaning and sanitization. Technicians ended by verifying both systems are running as designed in heating and cooling phases. Job Complete.
Christopher R.
Christopher R. Checked in
Technicians are onsite today for a Furnace swap with Ac Add On and Air Duct Cleaning. Removed furnace and replaced with new 80% Rheem furnace, then completed Installation of new Goodman 13Seer AC addition. Next, we completed an air duct cleaning and sanitization. Technicians ended by verifying both systems are running as designed in heating and cooling phases. Job Complete.
Pueblo, CO 81001
Onsite today for a 2020 Modular Home Furnace - No Heat Service Call. Diagnosis is a faulty flame sensor -Flame sensor will need to be replaced. Scheduled rtf service call. Job Complete.
Onsite today for a 2020 Modular Home Furnace - No Heat Service Call. Diagnosis is a faulty flame sensor -Flame sensor will need to be replaced. Scheduled rtf service call. Job Complete.
Coral W.
Coral W. Checked in
Onsite today for a 2020 Modular Home Furnace - No Heat Service Call. Diagnosis is a faulty flame sensor -Flame sensor will need to be replaced. Scheduled rtf service call. Job Complete.
Pueblo, CO 81006
Onsite today and Performed maintenance / tune up on furnace. Completed maintenance checklist and verified that furance system has a 40° temperature split in heating, system is operating efficiently and heating at this time. Job Complete.
Onsite today and Performed maintenance / tune up on furnace. Completed maintenance checklist and verified that furance system has a 40° temperature split in heating, system is operating efficiently and heating at this time. Job Complete.
Coral W.
Coral W. Checked in
Onsite today and Performed maintenance / tune up on furnace. Completed maintenance checklist and verified that furance system has a 40° temperature split in heating, system is operating efficiently and heating at this time. Job Complete.
Pueblo, CO 81005
Review
Candido Ruiz - Pueblo, CO 81006
Response from Clarks Mechanical:

Thank you for taking the time to leave us a 5-star review! We will see you in the Spring for your maintenance visits!

Review
Excellent customer service, efficient, and fast
Kathy Ruiz - Pueblo, CO 81006
Response from Clarks Mechanical:

Thank you for the great feedback! We're so glad you experienced excellent service delivered with speed and efficiency. It’s always our goal to make things smooth and stress-free—appreciate you taking the time to share!

Review
He did a good job
Gary - Pueblo, CO 81006
Review
I appreciated that he took the time to educate me about my equipment he came to service.
Kathy - Pueblo, CO 81001
Review
Coral was on time, personable and answered all our questions. She cleaned the heat exchanger which had not been cleaned during 2 previous companies inspections. She was not pushy with sales. Will ask for her in the spring.
Terry - Pueblo, CO 81005
Review
5
Everett - Pueblo, CO 81005
Review
Coral was so very nice! Same day service for our non-working unit! On time, knowledgeable, professional, and service to repair heating right away!
Donita Rafferty - Pueblo, CO 81005
Response from Clarks Mechanical:

Thank you for the kind words! We're so glad Coral was able to deliver prompt, professional service and get your heating unit back up and running the same day. Her dedication and expertise truly shine through—thanks for sharing your experience!

Review
Great company! Not like dealing with all of the other chain companies. It is the service man that really made it personable, Levi. He’s honest, caring and being elderly, he went the extra mile. Thank you so much!
Joyce - Pueblo, CO 81005
Review
Super friendly & knowledgeable! Takes time to explain what he did. Does terrific job
Leslie - Pueblo, CO 81005
Review
Very efficient. Showed me pictures of the work bringing done.
Jennie Villa - Pueblo, CO 81001
Response from Clarks Mechanical:

Thank you for sharing your experience! We're glad to hear the service was efficient and transparent—showing pictures of the work in progress is a great way to build trust and keep you informed. Appreciate the feedback!

Review
He did a great job
Joe - Pueblo, CO 81006
Review
Charlotte Bustamante - Pueblo, CO 81004
Response from Clarks Mechanical:

Hi Charlotte, thanks for leaving a 5 Star Rating.

Review
Very knowledgeable with excellent customer service
Jamie - Pueblo, CO 81001
Review
I was not present but the resident was and reported that all went well and Jorge offered helpful care advice.
Craig Calhoun - Pueblo, CO 81004
Review
The HVAC system was installed professionally and in good time considering the weather conditions were brutal in January. Ongoing maintenance has been exceptional. The system has worked very well and I have seen significant savings in electricity and natural gas.
William Bregar - Pueblo, CO 81006
Response from Clarks Mechanical:

Hi Mr Bregar, thank you for leaving a 5-Star Review! We are happy to hear that your new Hvac system is running smoothly and that you have saw significant savings. See you in the spring!

Review
Very nice great work
Leslie - Pueblo, CO 81005
Review
Very nice & did great job
Leslie - Pueblo, CO 81005
Review
Coral was very professional. She put on shoe covers as she entered the home. She was very kind courteous. She took the furnace covers off and inspected the unit. Checked for carbon monoxide and any leakage on the AC coils. Checked the heat exchange. She is very knowledgeable and thorough. Would recommend Clark's very highly!!
Don Geanetta - Pueblo, CO 81004
Response from Clarks Mechanical:

Hi Mr Geanetta, Thank you for leaving a 5-Star Review! We are happy to hear that Coral was curteous and did a professional job! See you next visit!

Review
Jorge did a great job winterizing my furnace.
Debra Lopez - Pueblo, CO 81001
Response from Clarks Mechanical:

Thank you for the 5-stars and for trusting us with your comfort!

Review
Jorge answered my questions and kept me advised on the work he was doing. He thoroughly explained any issues he encountered. I was very pleased with his work and professionalism.
Dennis McBrayer - Pueblo, CO 81005
Response from Clarks Mechanical:

Thank you so much for your kind words! We're thrilled to hear that Jorge provided clear communication and professional service throughout your visit. His commitment to keeping customers informed and ensuring every detail is understood is exactly what we strive for. We're grateful for your trust and so glad you were pleased with the experience!

Review
Jorge provided great service-Thank you!
KariMarie S - Pueblo, CO 81004
Response from Clarks Mechanical:

We're thrilled to hear that Jorge delivered great service—he’ll be glad to know his efforts made a positive impact. We truly appreciate your support and look forward to helping you again whenever you need us.

Review
Charles Widup - Pueblo, CO 81008
Response from Clarks Mechanical:

Thank you for taking the time to leave us a 5-star. We hope to hear from you soon and would be honored to complete your project!

Review
Professional and knowledgeable
Pam kocman - Pueblo, CO 81006
Response from Clarks Mechanical:

Thanks Pam! We always look forward to our visits with you!

Review
Jorge was our technician. He was overly thorough and professional. We will request Jorge for any further repair work needed because of the quality of his work.
Pam Kocman - Pueblo, CO 81006
Response from Clarks Mechanical:

Hi Pam thanks for leaving a 5-Star Review! We appreciate your support!

Review
Carol Solo - Pueblo, CO 81004
Response from Clarks Mechanical:

Hi Mrs. Carol, thank you for leaving a 5-Star Rating!

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