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Southwest Heating & Air Conditioning Repair
Contact Us
Call 303-791-2679
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Your Trusted HVAC Company in Littleton, CO & Surrounding Areas

You Won’t Find Better Service Anywhere Else​

  • Locally-Owned
  • Honest & Reliable
  • 100% Satisfaction Guaranteed
  • 50 Years in Business
  • Locally-Owned
  • Honest & Reliable
  • 100% Satisfaction Guaranteed
  • 50 Years in Business
Maintenance Is A Must
Contact Us
Call 303-791-2679

2018 Top 30 Rebate Producer Xcel Energy

North American Technician Excellence
Better Business Bureau
Rheem Pro Partner MVP

Master Mechanical License

Cooling

Southwest HVAC offers quality AC repair services with a focus on honesty and integrity.
AC Repair Service

Heating

Southwest HVAC ensures exceptional furnace repair services, emphasizing our commitment to excellence.
Furnace Repair Service

Indoor Air Quality

At Southwest Heating & Cooling, we're your trusted choice for swift and thorough duct cleaning services.
Duct Cleaning Service

HVAC Services in Littleton, CO, and Surrounding South Denver Metro Areas

Established in 1973, Southwest Heating & Cooling has become a premier HVAC company in Littleton, CO, and the south metro area. Our commitment to honest service and customer satisfaction has created a legacy grounded in integrity, transparency, and trust, fostering enduring relationships within the community.

At Southwest Heating, we elevate standards, delivering top-notch service characterized by excellence in workmanship and professionalism. Our reliability is a source of pride, with accountability embedded in our work ethic, ensuring consistent and exceptional results. As a local business deeply rooted in the community, we actively contribute to positive change. Safety is paramount, underscoring our dedication to the well-being of both our team and customers.

Experience the Southwest Heating & Cooling difference – where HVAC expertise meets a legacy of excellence. To further enhance your experience, we frequently provide special offers designed to give you the best value for our exceptional services. Whether you’re looking for a new installation, maintenance, or urgent repairs, our special offers ensure you receive top-quality service at competitive prices. “You won’t find better service anywhere else” is not just a slogan; it’s our ongoing commitment as we strive for 5-star reviews.

Contact Us
Call 303-791-2679
We Strive for Five Service
Google Guaranteed

Why Choose Southwest Heating & Cooling as your trusted HVAC Company?

At Southwest Heating & Cooling, serving Littleton, CO, we stand out as your preferred HVAC partner because we seamlessly blend decades of industry expertise with a genuine commitment to your comfort. Our qualified technicians, backed by extensive warranties and the necessary permits, ensure a worry-free experience. We prioritize your satisfaction through a client-focused approach. Trust us for unparalleled HVAC solutions that prioritize your peace of mind and elevate your comfort to new heights. Get comfortable; contact us today!

Special Offers

Save Up To $9,050 on an Air Source Heat Pump
Schedule a Furnace and Carbon Monoxide Inspection
Free Smart Thermostat with Furnace Installation
$77 Off Furnace Repair
No Breakdown Guarantee
Save $250 Off a Dynamic Electric Air Cleaner
Save $550 Off an Aprilaire 800 Steam Humidifier
Save $300 Off an Aprilaire 600 Humidifier
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Call 303-791-2679

What Your Neighbors Are Saying About Us

Alison K.
★★★★★
Aaron came out to service my AC unit. He was prompt courteous and knowledgeable and did not try upselling which I appreciate. I like that this company sends photos of their technician ahead of the visit and ask for feedback on their performance. They are very customer centered. I also get great courteous service whenever I need to call and schedule with them. Highly recommend!
Sam S.
★★★★★
This was the most pleasant installation I’ve ever been part of. There was no attempt to upsell. Had a great conversation about what we needed, we set a date they were prompt, clean, and so professional. Did the job explain to us everything they did. I would use them seven days a week and twice on Sunday! Highly recommend!
Eric S.
★★★★★
These folks are the best HVAC company I think that I have ever worked with. Everyone and I mean everyone was wonderful! From Aaron who did a fantastic job assessing the system and getting the replacement mapped out, to Preston and Phaylan who did an amazing job with the install, to Lisa in the office who kept me informed and supported throughout the whole process. They are cost effective, super friendly and extremely high quality. I cannot thank them enough for a stellar job! Truly elite level service at a very accessible price. A++ all around!
Mike McD.
★★★★★
STRONGLY RECOMMEND! What a great experience. Chris McCollum was the technician that came out and identified the issue very quickly. I am always wary of these kinds of services and being upsold on solutions. He fixed the issue and gave me some options for preventative measures we could take to make the system last longer, but didn't push for any of them to be done immediately. Which weirdly made me more receptive to having some of these scheduled to be done soon.
Mary R.
★★★★★
Thank goodness for Southwest Heating and Cooling! They were so helpful on the phone when I called in to say that my thermostat seemed to be dead. Jeremiah was able to diagnose the problem, gave me a couple of options for the fix, and got everything taken care of right away. He was professional, explained everything to me, made sure all my questions were answered. Highly recommend.
Marie McG.
★★★★★
This was the second time that I have had Southwest Heating and Air Conditioning upgrade my HVAC system and they did another excellent job. Jeremiah installed a new steam humidifier in my home and was professional, knowledgeable, and conscientious. He stepped me through the process and answered all my questions. I would highly recommend the company and Jeremiah.
Julie G.
★★★★★
I am so pleased with the work that has been done by Southwest Plumbing and Heating. The owner personally came out to give me a quote. The staff and installers were very professional and extremely friendly. Anyone is welcome to call me to talk about it.
Jeff M.
★★★★★
Great service. Aaron did a great job.
Lebowski
★★★★★
Just had Jeremiah to the house for a system check and to make some adjustments to the fan. He was on time, courteous, extremely knowledgeable, and had out system working at peak efficiency in no time. Cant be happier with SWH&C!
Mark J.
★★★★★
Southwest is committed to excellent service no matter what your needs. They want to do what’s right not just provide a bandaid to your HVAC system.
Judith K. V.
★★★★★
My technician did a good and professional job. Was also very helpful and knowledgeable with answering questions I had.
Debbie A.
★★★★★
Great attention to detail. Gave many options. Very nice.
Bob S.
★★★★★
Very knowledgeable.
Will S.
★★★★★
I was impressed with communication. The technician that came out was very knowledgeable and professional.
Fredes G.
★★★★★
They arrived on time, and they were truly dedicated professionals. I whole heartily recommend Southwest Heating & Air Conditioning for all your Heating and Air Conditioning needs.
Greg B.
★★★★★
Jeremy was very easy to work with.
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Southwest Heating & Cooling branded white service truck

Areas We Serve

We proudly provide HVAC services to Littleton, CO, and surrounding South Denver Metro areas.

  • Applewood, CO
  • Bow Mar, CO
  • Castle Pines, CO
  • Castle Rock, CO
  • Castlewood, CO
  • Centennial, CO
  • Columbine, CO
  • Elizabeth, CO
  • Englewood, CO
  • Franktown, CO
  • Golden, CO
  • Greenwood Village, CO
  • Highlands Ranch, CO
  • Ken Caryl, CO
  • Lakewood, CO
  • Littleton, CO
  • Parker, CO
  • Sedalia, CO
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