Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Littleton, CO
Southwest Heating & Cooling was founded in 1973 with a commitment to honest service and customer satisfaction. Our locally-owned business has become a premier HVAC company in Littleton, CO, and the surrounding south metro area. We specialize in heating, ventilation, air conditioning, indoor air quality, and water heater services, prioritizing integrity, transparency, and trust. With a 100% satisfaction guarantee, we ensure exceptional workmanship and professionalism, backed by accountability and a strong work ethic.Our team actively engages with the community, emphasizing safety and continuous improvement. We offer special promotions and rebates, including partnerships with Xcel Energy, to enhance the value of our services. Our 50-year legacy reflects a dedication to resolving complex HVAC challenges with tailored solutions, fostering long-term customer relationships, and maintaining a reputation for reliability.
Services
AC Repair
Furnace Repair
Air Duct Cleaning
Boiler Maintenance
Heat Pump Installation
Humidifier Installation
Thermostat Repair
UV Light Installation
Refrigerant Leak Repair
Ductless Mini-Split
Details
- Year established: 1973
Highlights and features
- 50 years of HVAC expertise serving Littleton and the South Denver Metro Area
- Certified technicians with extensive warranties and permits
- 100% satisfaction guarantee on all systems and services
- Locally-owned with deep community engagement and safety commitment
- Transparent communication and no-hidden-fee pricing
Associations and certifications
- Master Mechanical License
- 2018 Top 30 Rebate Producer Xcel Energy
What people say
Prompt courteous knowledgeable
Excellent service
Cost effective
Professional
No upselling
Services
AC Repair
Our AC repair services address immediate cooling system failures with rapid diagnostics and efficient solutions. Technicians resolve issues like refrigerant leaks, compressor malfunctions, and thermostat problems. We prioritize restoring comfort quickly while ensuring long-term system reliability through thorough inspections and quality parts.
Furnace Repair
We provide expert furnace repair for gas, electric, and hybrid systems, resolving ignition failures, airflow issues, and component wear. Our technicians perform detailed diagnostics to fix problems promptly, ensuring safe and efficient operation. Regular maintenance extends equipment lifespan while minimizing emergency breakdowns during cold seasons.
Air Duct Cleaning
Professional air duct cleaning removes contaminants from HVAC systems, improving indoor air quality. Using advanced tools, we extract dust, allergens, and debris from ductwork, enhancing system efficiency and reducing respiratory irritants. This service optimizes airflow and energy consumption for residential and commercial properties.
Heat Pump Installation
Our heat pump installation ensures precise sizing and proper system integration for optimal performance. We offer energy-efficient models that provide both heating and cooling, reducing utility costs. Technicians follow manufacturer specifications for durable installations, maximizing comfort and long-term energy savings for homes and businesses.
Thermostat Repair
We diagnose and repair thermostat issues affecting system functionality. Services include calibration, wiring fixes, and smart thermostat upgrades. Our technicians ensure accurate temperature control, improving HVAC efficiency and user convenience through modern programmable solutions.
Questions
What HVAC services does Southwest Heating & Cooling offer?
We provide AC repair, furnace maintenance, duct cleaning, boiler services, heat pump installation, and indoor air quality solutions for residential and commercial clients in Littleton and surrounding areas.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling system failures to restore comfort quickly and safely.
How can I schedule HVAC service?
Contact us via phone at 303-791-2679 or through our website to schedule service, discuss options, and receive transparent pricing for your HVAC needs.
Are financing options available?
Yes, we offer financing plans to help customers invest in energy-efficient HVAC upgrades while managing costs effectively with flexible payment terms.
Do you provide maintenance plans?
Yes, our maintenance programs include seasonal inspections and tune-ups to extend equipment lifespan, improve efficiency, and prevent unexpected breakdowns.
What areas do you service?
We serve Littleton, CO and surrounding South Denver Metro areas including Castle Rock, Highlands Ranch, Parker, and Englewood.
Videos
Reviews (6)
Roxanne Ahlbrecht
Jun 08, 2022
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Every spring, before it gets hot outside, we have our AC inspected. Today was a routine visit by a tech to make sure everything was working properly. I spoke with Lisa in the office, and she was pleasant and helpful. Michael Boyle came out and spent about 1 1/2 hours at my home, checking out the compressor outside, and the blower on the furnace, and he was VERY thorough. He took the time to explain things to me, to show me readings on his equipment, to warn me of possible issues down the road.
There is no doubt in my mind that he knew what he was doing, and that he checked out EVERYTHING, and sincerely wanted to give me all the options needed in order for me to make some sound decisions going forward. He was very knowledgeable and answered all my questions. If you call them, ask for Michael! Great service from a great company!
There is no doubt in my mind that he knew what he was doing, and that he checked out EVERYTHING, and sincerely wanted to give me all the options needed in order for me to make some sound decisions going forward. He was very knowledgeable and answered all my questions. If you call them, ask for Michael! Great service from a great company!
Chelsea Battan
Jun 02, 2022
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I highly recommend southwest heating and cooling. I was impressed with the entire process beginning to end. I filled out an appointment request on their website and was contacted the next day to set up and appointment. A few days later the tech came out and told us we needed a total replacement of our furnace and AC unit. He could not have been nicer. He took the time to fully explain everything and all of our options.
Once we agreed, service was schedule within days. They contacted frequently with updates on arrivals and confirmations. The crew, lead by Jesus Gomez, was exactly on time(actually a few min early), were extremely friendly and informative, not to mention clean and detail oriented. Once the install was finished, he took the time to show me everything and explain how the new system works. The whole experience exceeded my expectations and I would highly recommend them.
Once we agreed, service was schedule within days. They contacted frequently with updates on arrivals and confirmations. The crew, lead by Jesus Gomez, was exactly on time(actually a few min early), were extremely friendly and informative, not to mention clean and detail oriented. Once the install was finished, he took the time to show me everything and explain how the new system works. The whole experience exceeded my expectations and I would highly recommend them.
Jack Hanchette
May 29, 2022
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Jesus Gomez did a terrific job of installing my new furnace and air conditioner. It was a big job and if not done right could shorten the life and affect the efficiency of the system. He did it right and took his time to explain everything to me. I would refer him to any of my friends or relatives. Services: Install AC, Heating system installation
Jean Jessop
May 23, 2022
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Upgraded from a swamp cooler to AC, but had to replace our original 50 year old furnace. Decided to get a new hot water heater at the same time. So, kept Jesus and Rony busy the entire day. They were hard workers and a great team. From the time I called for an estimate, things moved quickly (our first meeting at home was on Friday and we scheduled the install for Tuesday). Not the least expensive quote, but everything moved smoothly and though it has only been a few hours we are happy with our decision.
Greg Gulley
Apr 08, 2022
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Angel, who has serviced our HVAC unit before, was very thorough and explained everything he was doing so I could do much of it without calling the next time. He was accompanied by another gentleman whose name I can't recall. He was also very professional and helpful. I highly recommended SW Heating & Cooling. Service: Repair HVAC
Bricks & Minifigs Littleton
Mar 16, 2022
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Michael was the technician who did an HVAC inspection for us. He was timely in his arrival and polite in conversation. Hew was able to complete a thorough inspection of our equipment and great at explaining his finding to us. We were very please with his professionalism and care for both our place of business and equipment he was inspecting.
