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TRUSTED BY CALDWELL, ID HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon183
    Verified heating and air conditioning services reviews

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

Avatar for Meridian Air
Meridian Air
4.9(
72
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+21 more

Serving Caldwell, ID and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Please note: Joey installed a full system: HVAC. I'm an older guy so I can (almost) get away with writing this review a year later. Here's what I have to say about PMGâ especially Joey Azevedo. Our story starts off with a tragic twist of homeowner dread: our roof, gutters, water heater, and HVAC died around the same time. More fun than wearing underwear soaked with ticks! Outside of having to refinance our home to cover all of this work, and getting the roofer, the baker, and the candlestick maker all together to handle the various pieces of our sh!# pie, my wife and I didn't know where to turn for help with our HVAC system. It was installed around 1993. Not good. Let me preface this story by saying my wife and I have family in the HVAC businessâ but they all reside on the other side of the country. They gave us advice but it was PMG & Joey who got us off the ground. FAST! Through Joey, we purchased and installed: A HVAC system from York, A whole house fan made by QuiteCool, and exhaust fans in the bathroom and kitchen. Let me list all the ways Joey made our lives easier: * He was cordial, friendly, and attentive to every one of our needs. * He coordinated with our roofers so that everything was properly installed. * He worked with our plumber to ensure everything was to code and connected to the plumber's water lines. * He worked with our difficult city inspectors (four visits total for just the HVAC). * He also got a HVAC inspector to certify everything was up to code. For most any issue outside of our HVAC setup, Joey recommended a number of companies and/or individuals to suit our needs. Please understand, he didn't give us his "friends" informationâ he actually gave us at least three contractors/companies to choose from and get quotes. All of them were professionals and held appropriate contractor licenses. The man even set up a weather vane on our roof for my wife! The man is a jack of all trades. And knowledgeable about most anything related to home repair and improvements. If you've paid attention to any of the reviews about PMG and Joey, you'd realize our story is just another happy voice in the chorus. I'm really glad we came across PMG. We're extremely satisfied with everything he did."
Response time3 hrs
Response rate100%
Recommended by98%of homeowners
Avatar for Diamond Heating & Cooling
Diamond Heating & Cooling
4.9(
313
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+2 more

Serving Caldwell, ID and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Credit card accepted

We have a low $79 diagnostic fee, 24/7 service with NO after hour fees for Silver Club Members. We are now offering full service electrical and plumbing in addition to our HVAC services! We provide service, maintenance and replacement on all makes and models of furnaces and air conditioners. We have wonderful Indoor Air Quality products which can help with Asthma, Allergies or even Mold. Hard work, ambition, safety, honesty and the desire to be a superior presence in a demanding business have won our reputation of quality and dependability placing us as "Your Home's Best Friend". Our company was founded on the premise that quality principles and attention to detail should be unwavering standards. Experience the Diamond Difference today!

Logo
Recommended by96%of homeowners
Avatar for No Bogus Heating And Cooling LLC
No Bogus Heating And Cooling LLC
5.0(
9
)
Gas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or ServiceCentral A/C - Service or Repair+1 more

Serving Caldwell, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"These guys are awesome. They are totally nerdy about HVAC and I love that they really tell me and actually know what's going on. I own a commercial building and have 4 HVAC units (all in different stages of disrepair) and not-a-one did I have to replace because they FIXED THEM ALL. They have already saved me thousands of dollars and they're also cool and easy to be around which is an added bonus. Highly recommend this local business!"
Indoor Unit
Outdoor unit
Response time3 hrs
Response rate92%
6 neighbors recently requested a quote
Avatar for Fix It Frankie A/C and Heating
Fix It Frankie A/C and Heating
4.9(
19
)
Central A/C - InstallGas Furnace / Forced Air Heating System - RepairCentral A/C - Service or Repair+15 more

Serving Caldwell, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Fantastic service! Out of 3 inspections, FixItFrankie was the only one who got it right!!! Brandon was Very knowledgeable and found out we did not have a Freon leak! Everyone else said we did and they couldn't repair! They just wanted to sell us a whole new unit:( If your looking for Honest, Knowledgeable HVAC work, Brandon is your Guy!!!"
Residential
Residential
Residential
HVAC SYSTEMS
HVAC SYSTEMS

+1

Response time3 hrs
Response rate99%
17 neighbors recently requested a quote
Avatar for ECO HVAC
ECO HVAC
4.5(
33
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairDuctless Mini-split Heating System - Install or Replace+5 more

Serving Caldwell, ID and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Absolutely amazing! A/C stopped working. Kenny called immediately after I put in a request for service. Two hours later, not only was he there, but he had the problem resolved and my A/C back up and running. All this happened in the middle of summer with 100 degree days. I cannot thank him enough! Will definitely be using him in the future for all my HVAC needs!"
New Furnace
New Heat Pump
90% furnace
Response time5 hrs
Response rate86%
18 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

Yes, HVAC zoning systems offer energy savings by allowing precise temperature control in different zones in your home. Rather than conditioning the whole house uniformly, these systems direct airflow where needed, preventing energy waste. Tailoring comfort to specific areas reduces energy consumption and lowers utility costs, making HVAC zoning an energy-efficient choice.

If you know how to identify supply and return ducts, you’ll find that only the supply ducts will have dampers. Although your return ducts can have dampers, it’s not common. If you have one return duct that is pulling in too much air, adding a damper to it can help with overall system performance. However, dampers on return ducts are not a necessary addition for most homes.

You might notice that your air conditioner isn’t running as effectively as it once did. Specifically, your AC unit could take longer to cool your home, or it might struggle to remove humidity from the air. Higher utility bills and hissing sounds coming out of your AC could also indicate a leak.

Yes, it is possible. An electrical fire can break out if the compressor has inadequate ventilation. When it overheats but doesn't have a proper thermal cutout, this can cause the motor to short-circuit and catch fire. This risk is exacerbated if flammable materials, like dust and fallen leaves, are clogging the unit. The compressor overheating won't start a fire by itself, but poor maintenance and installation can increase the risk once it hits its breaking point and short-circuits.

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

The Caldwell, ID 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.