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TRUSTED BY KEYSTONE, CO HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon49
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Keystone, CO

*The Angi rating for Heating And Air Conditioning Service companies in Keystone, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Keystone, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on February 24, 2026

Find Heating and air conditioning pros in Keystone

Avatar for PipeWorx Plumbing and Heating
PipeWorx Plumbing and Heating
4.6(
141
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Repair

Serving Keystone, CO and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Walter and Jodi expertly replaced our hot water heater with a quality brand. He gave me several options to fit my needs/ price range. The system works great and he even came back the next day to check they everything was working right. Heâ s a little pricey but he doesnâ t cut corners and follows the plumbing code. Very satisfied and Iâ d hire him again."
Low water cut off
Low water cut off
Gas water heater
Gas water heater
3 handle valve

+53

Response time10 hrs
Recommended by98%of homeowners
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Avatar for Mr. Electric of Golden CO
Mr. Electric of Golden CO
5.0(
17
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Install or Replace

Serving Keystone, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Polite and profexsional. Workrd hard and explained what he was about to Do. I would hire him again without questiom."
Electrical Safety
Repairs
Installations
Another Quality Job Completed
Wall where the customer requested the charger

+25

Response time2 hrs
Response rate99%
7 neighbors recently requested a quote
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Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
4.6(
84
)
Ductless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+13 more

Serving Keystone, CO and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Emergency services offered

Warranties offered

"They did an exceptional job getting my heater up and running again"
Boiler Installation
Boiler and water heater
Waterless Urinals
Wall hung toilet
Boiler room

+9

Response time1 day
14 neighbors recently requested a quote
Recommended by90%of homeowners
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Nesbitts Plumbing
5.0(
22
)
Ductless Mini-split Heating System - Install or ReplaceRadiant Floor Heating System - RepairGas Boiler or Radiator Heating System - Install+8 more

Serving Keystone, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Credit card accepted

Customers say: Quick response

"One of the best guys I’ve met. Was extremely helpful and helped solve my issues fast. Couldn’t recommend him enough."
Response time1 day
9 neighbors recently requested a quote
Recommended by77%of homeowners
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Avatar for Summit Home Maintenance
Summit Home Maintenance
5.0(
11
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Keystone, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I have known Tyler Smith, the owner, since 2006 when he began helping me with projects around my second residence in Keystone, Colorado. He is reliable, has multiple talents, and I would highly recommend his company, Summit Home Maintenance."
Response time1 day
1 neighbors recently requested a quote
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Avatar for KRS Mechanical Solutions
KRS Mechanical Solutions
5.0(
2
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Install+47 more

Serving Keystone, CO and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"I he was very professional and on time. I had a quote from another contractor to replace a zone valve and expansion tank that I thought was excessive. He assessed my furnace and zone valve. He found that it wasn’t wired properly and fixed the issue within minutes."
Mechanical reairs
Mechanical reairs
Additional Photos
Additional Photos
Additional Photos

+9

Response time2 days
Response rate89%
4 neighbors recently requested a quote
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Avatar for Summit WaterWorks, LLC
Summit WaterWorks, LLC
4.9(
4
)
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install - For BusinessElectric Boiler or Radiator Heating System - Repair+13 more

Serving Keystone, CO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Tavo is awesome Very responsive and quick to do work I would highly recommend him"
Response time6 hrs
Recommended by100%of homeowners
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Avatar for The Duct Doctor Of Denver LLC
The Duct Doctor Of Denver LLC
New to Angi
Air Ducts & Vents - Clean

Serving Keystone, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Welcome to our duct cleaning and indoor air quality service! Founded by a passionate professional from the medical field, At The Duct Doctor Of Denver we understand the crucial link between air quality and your health. Our mission is to provide top-notch services at affordable prices, ensuring that everyone can breathe easier without breaking the bank. Trust us to put your health first with reliable and affordable high-quality solutions.

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Avatar for Electrical Innovations LLC
Electrical Innovations LLC
New to Angi
Thermostat - Install or Replace

Serving Keystone, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Electrical innovations provides electrical safety for families homes, and peoples businesses. We are a fully licensed and insured company who’s been in business since 2010. We are a family owned and operated business who strives for making families happy and satisfied returning customers.

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Heating and Air Conditioning questions, answered by experts

The simplest indicator is how long it’s been since your last tune-up. You should schedule an annual AC tune-up each spring. Beyond that, there are multiple signs that your AC needs a quick check by a professional. These issues include higher-than-average energy bills, decreased air flow from vents, higher indoor temperatures, and an air conditioning unit that stays on all the time or frequently turns on and off.

HVAC pros recommend that you replace your AC filter every one to three months to maintain optimal indoor air quality and ensure your HVAC system operates efficiently. However, factors such as filter type, household size, and environmental conditions may influence the frequency of replacement. Regular filter changes help prevent debris buildup, maintain airflow, and prolong the life span of your air conditioning unit.

When faced with HVAC issues, it's best to begin by ensuring the thermostat settings are correct for either heating or cooling. If the system isn't responding, check the thermostat for proper function and power supply. It's also important to examine air filters, as clogged ones can decrease performance. Confirm the power supply to the system by checking the circuit breakers and fuses. If these basic steps fail to resolve the issue, contact an HVAC professional for a more detailed diagnosis and repair.

The cost to replace an AC evaporator coil is typically between $600 and $2,500, with an average cost around $1,300 to $1,350. The price of the coil itself can range from $550 to $1,100, depending on the brand, size, and style, with professional labor adding around $700. Replacing a condenser coil is generally less expensive, costing about $800. Because this repair involves handling refrigerants, it requires a licensed AC professional. Regular inspections, which cost between $200 and $600, can help prevent costly coil replacements.

While your AC unit may still run even if its capacitor is going bad, doing so takes a lot more energy, so it can drive up your electric bill and cause further damage to your AC unit’s parts. If you suspect a bad capacitor, it’s important to have a professional diagnose and fix the problem before you continue to run your AC.

The Keystone, CO homeowners’ guide to heating and air conditioning services

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

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