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Best heating and air conditioning pros near Grand Junction, CO

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TRUSTED BY GRAND JUNCTION, CO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon337
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Grand Junction - Updated Nov 2026

Avatar for Mark Mechanical LLC
Mark Mechanical LLC
5.0(
45
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Grand Junction, CO and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"Mark came to my place and gave it everything he got. He made several calls to find the product to fit my carrier air system but carrier does not share nore let none dealers order there product but my hats off to mark for giving it his all trying to repair my a/c system. He is now my contact for my rentals and my personal housing even though I have to go through the dealer for my carrier situation"
Response time1 day
Response rate100%
Recommended by95%of homeowners
Avatar for Call ServiceKing
Call ServiceKing
5.0(
8
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+5 more

Serving Grand Junction, CO and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Sincerely trustworthy and honest service. We were treated fairly and given the best service we could ask for. Originally, we'd gone with another company that was trying to take every cent from us and said replacement would be $40k, but ServiceKing came in for a second opinion, and the repairs were very affordable ~$500. Instead of replacing an entire system, we replaced a broken part and our AC was up and running quickly."
60 neighbors recently requested a quote
Avatar for Juggernaut Home Services
Juggernaut Home Services
4.9(
16
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Install+3 more

Serving Grand Junction, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Nico Bryce and Mario are an exemplary team of service professionals from juggernaut home service! We called them to repair our air conditioner during 90+ temperatures and they came to our aid the very next day. We are impressed with their service professionalism friendliness skill and knowledge. Our issue was repaired quickly over three weeks ago and is still working beautifully! We will happily call on them for future repair needs. We are positive you will not find better service and/or greater customer service with any other company. Albert and Linda M"
Custom Panels & Generator
Custom Panels & Generator
Custom Panels & Generator
Service Upgrade
Panel & New Circuits

+33

Response time1 day
Response rate99%
9 neighbors recently requested a quote
Avatar for Heatrix Construction LLC
Heatrix Construction LLC
5.0(
6
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Install+22 more

Serving Grand Junction, CO and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Family-owned, bilingual (English/Spanish) HVAC and plumbing company serving Grand Junction and the Western Slope. 146 Google reviews at a 5.0 average. Free estimates and financing available. Services: furnace replacement & repair, AC installation & repair, ductless mini-splits, HVAC maintenance, boilers, evaporative coolers; plumbing repairs & installs, water heaters (tank & tankless), sewer lines, leak detection, hydro jetting, residential & commercial.

Heatrix Service Van
Boiler Install
Boiler Replacement
Rooftop Unit Install
Rooftop Unit Install

+13

5 neighbors recently requested a quote
Liberty Plumbing and Mechanical, LLC
4.6(
31
)
Electric Boiler or Radiator Heating System - RepairElectric Boiler or Radiator Heating System - Repair - For BusinessGas Boiler or Radiator Heating System - Install+7 more

Serving Grand Junction, CO and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Had to reschedule the first appointment due to a miscommunication. The communication issue was from a "new hire" in training at the company. Understandable. But the rescheduled appointment was on time and work as promised. They have accommodated me in my very odd work schedule. Plan to do another project with them in master bath soon....."
Recommended by100%of homeowners
...
Showing 1-10 of 103
Heating and Air Conditioning FAQs, answered by experts

Yes, you should turn off your AC if it’s leaking. Turning off the system prevents more condensation from leaking and reduces strain on the unit if a damaged internal component or lack of refrigerant is the cause. While this may temporarily stop the leak, water can continue to drip from a thawing coil even after the system is off. As soon as you notice a leak, turn off the unit and investigate the source or call a professional for an inspection.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

The time it takes for an air conditioner to dry fully after cleaning depends on the unit's size and humidity levels. Most units will dry within two to four hours after cleaning, but check the manufacturer's recommendations for drying times. Make sure to leave the unit off until it's completely dry.

To extend your HVAC system’s lifespan, it’s crucial to keep up with maintenance. This includes changing filters and thermostat batteries, keeping the outside unit clean and clear of clutter, and lubricating moving parts. Watch out for leaks, mold buildup, and blockages to ensure your unit stays in good working order. Spotting these issues early can be the difference between a simple, wallet-friendly repair and an expensive replacement.

The Grand Junction, 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.