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Top-Rated Air conditioning pros in Idaho Springs - Updated Nov 2026

Avatar for Thermal Mechanics
Thermal Mechanics
5.0(
6
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+4 more

Serving Idaho Springs, CO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of HVAC services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Full system install
3 neighbors recently requested a quote
Avatar for Blue Sky Plumbing & Heating Inc.
Blue Sky Plumbing & Heating Inc.
5.0(
7
)
Central A/C - Service or Repair

Serving Idaho Springs, CO and surrounding areas

Approved

In business since 1989

Free estimates

Small jobs welcome

Blue Sky Plumbing, Heating, Cooling & Electric is a fourth-generation, family-owned home service company proudly serving the Denver Metro area since 1916. For over 100 years, our team has delivered trusted plumbing, HVAC, sewer, drain, electrical, and indoor air quality solutions with a commitment to honest service and long-term customer relationships. \n \nAs a locally owned company, we combine modern expertise with generations of hands-on experience to provide reliable repairs, installations, maintenance, and emergency services for homeowners across Colorado. Customers choose Blue Sky for our highly trained technicians, transparent communication, same-day availability, and dedication to doing the job right the first time. \n \nFrom routine plumbing repairs to complete heating, cooling, and electrical upgrades, Blue Sky is committed to delivering comfort, safety, and peace of mind to every home we serve.

Photos
25 neighbors recently requested a quote
Avatar for Precision Trade Pros LLC
Precision Trade Pros LLC
5.0(
3
)
Central A/C - InstallSwamp Cooler - Service or RepairCentral A/C - Install - For Business+4 more

Serving Idaho Springs, CO and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I had a 23 year-old furnace and air conditioner called precision trade pros. They were there the same day to give me a quote and out the next to install my new high-efficiency furnace and air conditioner which works great. The guys were very professional covering floors and keeping my home as clean as they possibly could during the installation. I would definitely recommend having these guys out to give you a quote if you’re in need of a new furnace and AC replacement I will be working with them with any future projects as I have a few rentals"
9 neighbors recently requested a quote
Avatar for Evergreen Heating & Cooling
Evergreen Heating & Cooling
5.0(
4
)
Central A/C - Service or Repair

Serving Idaho Springs, CO and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

Here at Evergreen Heating & Cooling our goal is to provide complete customer satisfaction via open and honest communication, upfront pricing, thorough explanations & tangible options. We have senior technicians with over 10 years experience in the industry who have serviced and installed nearly every major system brand. We hold our work to a higher standard! Give us a call today!

Unico High Velocity A/C retrofit
Wood Fired Boiler installed on Large Residence
Response time2 days
Recommended by100%of homeowners
K&G builder’s
New to Angi
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+14 more

Serving Idaho Springs, CO and surrounding areas

Approved

We provide complete HVAC solutions for both residential and commercial projects throughout Denver and all of Colorado.\n\nWe specialize in the installation, maintenance, and repair of:\n✔ Central air conditioning systems\n✔ Mini split systems\n✔ Furnaces (heating systems)\n✔ Full HVAC systems\n\nOur team is committed to delivering accurate diagnostics, efficient solutions, and high-quality workmanship on every job. Whether it’s a small residential service or a large commercial project, we have the experience and capability to get the job done right the first time.\n\nWe focus on comfort, energy efficiency, and long-term system performance, adapting every installation to meet Colorado’s climate demands.\n\n✔ Residential & Commercial Work\n✔ Reliable and Professional Service\n✔ Fast and Efficient Response\n\n📍 Serving Denver and all of Colorado\n📞 Free estimates available\n

Avatar for coloradoservicetechs.com
coloradoservicetechs.com
4.9(
17
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Idaho Springs, CO and surrounding areas

In business since 2010

Free estimates

Emergency services offered

coloradoservicetechs.com offers the services of heating and air conditioning. so far, its just me but i have been raised into the business by my father and uncle.. i have over 5 years experience in HVAC and have EPA certification as well as an associates degree HVAC. I am a subcontractor. I also offer special promotions for seniors and financing is available.

Additional Photos
Recommended by100%of homeowners
Avatar for McCormick Heating and Cooling
McCormick Heating and Cooling
4.9(
42
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Idaho Springs, CO and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Wonderful! They responded almost immediately and quickly identified the problem being in my wiring. An electrician had rewired some of the electrical panel and that was what had caused the air conditioner to quit working. I had called the electrician, but he couldn't help me. I was so impressed by McCormick Heating and Air diagnosing the problem and fixing the same day!"
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Recommended by100%of homeowners
Avatar for True Blue Heating & Air
True Blue Heating & Air
4.8(
8
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Idaho Springs, CO and surrounding areas

In business since 2019

Emergency services offered

Credit card accepted

"I looked on Angi for help. Cedric from True Blue Heating and Air responded first. He sent VT to check things out, and to take out the unit. Ryan then joined VT making sure we had heat by that evening, and that everything was working properly. Customer service and kindness was much appreciated!! Cedric has reached out to make sure we were happy."
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+3

Recommended by100%of homeowners
Avatar for Chatfields LLC
Chatfields LLC
5.0(
14
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceCentral A/C - Service or Repair - For Business+1 more

Serving Idaho Springs, CO and surrounding areas

In business since 2025

Free estimates

Emergency services offered

Chatfields LLC is a locally owned, family-operated, and veteran-led company dedicated to honesty and integrity in every project. By combining 30 years of established business excellence with a team of professionals boasting over 5 years of specialized, hands-on experience, we offer a unique blend of stability and innovation.

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7 neighbors recently requested a quote
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FAQs for air conditioning projects in Idaho Springs, 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 Idaho Springs, CO homeowners’ guide to air conditioning services

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