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Southwest Heating & Air Conditioning Repair
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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
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303-791-2679
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2018 Top 30 Rebate Producer Xcel Energy

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BBB Accredited Businesses
Bryant AC Services in Geo City
North American Technician Excellence

Master Mechanical License

2018 Top 30 Rebate Producer Xcel Energy

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
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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. “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.

 

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We Strive for Five Service
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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!

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Special Offers

SOUTHWEST
$550 Duct Cleaning
$74 off for Furnace Repair
$76/MO Complete AC Replacement
$500 Off Full System Replacement
$155/MO Complete Furnace + AC Replacement
Free Estimates & Second Opinion
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What Your Neighbors Are Saying About Us

Mary R.
★★★★★
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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.
★★★★★
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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.
★★★★★
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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.
★★★★★
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Great service. Aaron did a great job.
Lebowski
★★★★★
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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.
★★★★★
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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.
★★★★★
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My technician did a good and professional job. Was also very helpful and knowledgeable with answering questions I had.
Debbie A.
★★★★★
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Great attention to detail. Gave many options. Very nice.
Bob S.
★★★★★
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Very knowledgeable.
Will S.
★★★★★
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I was impressed with communication. The technician that came out was very knowledgeable and professional.
Fredes G.
★★★★★
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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.
★★★★★
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Jeremy was very easy to work with.
Jim E.
★★★★★
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I really appreciated the responsiveness and total team effort Southwest provided from our initial service call with Aaron, a workable solution to our needs from Mike and finally the super smooth installation Preston and William provided with Lisa managing everything in the background for us.

1 Month Ago
Dave B.
★★★★★
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Preston and William replaced our water heater. They were on-time, polite, and communicated everything they were doing. They even came back on a quick follow-up visit to address a somewhat unrelated issue with the connection to our furnace humidifier. We'll use SW Heating and Cooling again for sure.

2 Months Ago
Janice C.
★★★★★
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We had an Amazing Experience from initial call all the way through the installation of a new furnace and air conditioner. Everyone who came to the house was professional, courteous and friendly. Very knowledgeable. Happy we made the right choice with this organization. Thank you


2 Months Ago
Beth B.
★★★★★
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Aaron was here today to perform maintenance. Was very thorough and made sure to answer my questions in addition to preparing a list of issues for me to watch/consider in the future. Really helps keep those "surprise" issues to a minimum!


3 Months Ago
Mary R.
★★★★★
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They were on-time, professional, courteous and thorough. They explained what they were doing, asked several times if I had questions, were friendly and personable on top of everything. I feel SO confident with them servicing my system! Thank you, Southwest Heating and Cooling.

4 Months Ago
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Southwest Heating & Air Conditioning Repair Services

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
  • Southglenn, CO
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303-791-2679
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