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Find Air conditioning pros in Highlands Ranch

Avatar for L & L Heating and Air Conditioning
L & L Heating and Air Conditioning
3.9(
32
)

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

"FURNACE INSTALL - Phil from L&L Heating & Air Conditioning was very professional and knowledgeable. He listened to me when I stated that I wanted a high efficiency furnace --- he did not try to sell me something that I did not need or want. The crew showed up on time, completed the work well within the scheduled time frame, and cleaned up thoroughly. I have recommended L&L to my neighbors and friends."
Response time11 hrs
Recommended by88%of homeowners
Avatar for ARS / Rescue Rooter Colorado
ARS / Rescue Rooter Colorado
3.8(
120
)

Serving Highlands Ranch, CO and surrounding areas

Approved (Corporate)

In business since 1947

Free estimates

Emergency services offered

"Nate was amazing! He inspected and worked on my homes air conditioning unit. He was so pleasant, friendly, knowledgeable, and informative... he took the time to explain all the work he did and recommendations on what needs to be done in a way that I could understand. He talked about the different options I had on future upgrades/replacements/repairs and their cost without any pressure on buying them NOW... I am so pleased with this experience and plan on using this company in the very near future for some of Nate's recommendations... In addition, Nate refused taking a tip ! Trustworthy & Honest with EXCELLENT CUSTOMER SERVICE SKILLS!"
Furnace Install 1
Funace Install 2
Furnace Install 3
Furnace Install 4
Horizontal Furnace Install

+2

349 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Bee There Heating & Air
Bee There Heating & Air
4.9(
75
)

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Very responsive and skilled. While visiting family in Denver, we needed a pro to get the AC cooling again. I have used HomeAdvisor in other cities and found the same great service here in Denver with Jason at Bee There Heating & Air. Prompt courteous service that solved the need! I highly recommend Bee There Heating & Air. Very satisfied with the experience!"
Littleton
Denver
Highlands Ranch
Littleton
Lakewood

+21

Response time3 hrs
Response rate88%
Recommended by97%of homeowners
Avatar for SAVAGE HEATING AND AIR, LLC
SAVAGE HEATING AND AIR, LLC
5.0(
7
)

Serving Highlands Ranch, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Customers say: Quick response

"Andrew was very professional and very knowledgeable of his trade. He explained everything in detail what he did and how the system works. He followed up with us to make sure the system was working properly. I would highly recommend him and trust his judgement. Also, he is very clean and tidy with his work."
Response time3 hrs
2 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Golden West Plumbing, Heating, Air Conditioning, and Electrical
Golden West Plumbing, Heating, Air Conditioning, and Electrical
5.0(
5
)

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2002

Credit card accepted

Golden West is your choice for all your plumbing, heating, sewer, drain, air conditioning, and electrical service, repair, and installation needs. When looking for a reputable, experienced, and professional plumber, HVAC technician, or electrician call us! At Golden West, we pride ourselves on providing personalized service, 24/7. When you call us, you’re never greeted by an automated system or an off-site agent. Instead, your call is answered by a dedicated, local member of our in-house team. Whether it’s day or night, we’re always available to address your plumbing needs promptly and professionally. We provide the following benefits for our CO residential and commercial customers:

photos
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photos

+46

Response time1 day
15 neighbors recently requested a quote
Avatar for True Flow Heating and Air, LLC
True Flow Heating and Air, LLC
4.8(
39
)

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Exceptional service at a great price! I highly recommend True Flow Heating and Air for all of your HVAV needs. Eric provided friendly and informative communication before and after completion of the job. The project performed by True Flow was in a timely, professional manner. Whenever a future need may arise, I feel confident and comfortable knowing that I can always call True Flow Heating and Air to obtain fast and honest service."
American Standard
Furnace Only
Getting Proper Charge on A/C after installation
A/C
furnace flip

+11

Response time5 hrs
8 neighbors recently requested a quote
Recommended by94%of homeowners
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FAQs for air conditioning projects in Highlands Ranch, CO

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Highlands Ranch, CO homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.