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Verified Reviews for Heating And Air Conditioning Service pros in Knox, PA

*The Angi rating for Heating And Air Conditioning Service companies in Knox, PA 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 Knox, PA 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 December 30, 2025

Find Heating and air conditioning pros in Knox

Avatar for Advantage Remediation Services
Advantage Remediation Services
5.0(
6
)
Air Ducts & Vents - Clean

Serving Knox, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"My family hired this company to clean our ducts in our new home and we?re very pleased with the job done. Very friendly and professional team arrived on time and completed the job in a timely manner. Would recommend to family and friends."
My Jobs
My Jobs
My Jobs
My Jobs
My jobs

+10

Response time9 hrs
Response rate96%
9 neighbors recently requested a quote
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Hoehn's Electrical Service
3.7(
3
)
Thermostat - Repair or Reprogram

Serving Knox, PA and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"Very pleased with the finished work. Donny did a great job with everything, he really knows what he is doing. Put a new service entrance in, new breaker box in the basement, fixed up an old dryer plug and some new wiring. I have a few other smaller projects and he will be my go to guy. Thanks again Donny."
Response time1 day
Recommended by100%of homeowners
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A.D.A.M. Hughes Heating and Refrigeration
New to Angi
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Boiler or Radiator Heating System - Install - For Business+15 more

Serving Knox, PA and surrounding areas

Approved

In business since 1997

Free estimates

A.D.A.M. Hughes Heating and Refrigeration is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time4 hrs
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Avatar for Alex’s handyman services
Alex’s handyman services
New to Angi
Central A/C - Service or RepairHeat Pump - Install or Replace

Serving Knox, PA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I have 8+ years experience in the heating and air conditioning field. I’m very mechanically inclined, therefore I’m quite useful to do just about anything. I’ve done everything from general around the house stuff to full scale renovation work. I would be my pleasure to do any work for you!

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Avatar for A1 Comfort Heating & Cooling Inc
A1 Comfort Heating & Cooling Inc
4.9(
104
)
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 Knox, PA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Great! Bob is reliable, trustworthy and does what he says he’ll do. He’s done several jobs for me and I can’t recommend him highly enough. He’s my go to guy for heating jobs."
May, 2021, West Hickory, PA 16351. Agreed upon proposal: Completed the three shutoff valves and gas lines, installed tankless water heater, and connected new waste and water lines from outside to inside. Workmanship guarantee. Customer will be completing other work not in the contract.
Installation June, 2021
Installed woodburner provided by customer to code
New Installation of Air Conditioning System.
Installation Titusville, PA 16354 new ductwork and new furnace August, 2021.

+206

Recommended by98%of homeowners
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Avatar for AdvantaClean of DuBois-Punxsutawney
AdvantaClean of DuBois-Punxsutawney
4.8(
134
)
Air Ducts & Vents - Clean

Serving Knox, PA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"I hired AdvantaClean of DuBois/Punxsutawney PA to clean my homes air ducts. The service was polite, friendly, and efficient. Would recommend!"
Black mold
Remediated cement block wall
Family room
Ceiling
Family room

+2

Response time2 hrs
Recommended by96%of homeowners
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Avatar for Air Adviser, LLC
Air Adviser, LLC
5.0(
24
)
Ducts & Vents - Install or Replace

Serving Knox, PA and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Called Josh on a Saturday morning to report a problem with our heat pump by noon he was here and had identified the problem. We are very happy with this company as they do not use a 1000% markup on parts like some HVAC companies in the area seem to charge. With Air Adviser you get Honest service at an Honest price."
Installations
Furnace
Furnace
Furnace
Heater Repair

+11

Response time4 hrs
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

While all portable AC units will collect moisture as part of their cooling and dehumidifying process, whether and how often you need to drain them depends on what kind of unit you have and the natural humidity levels where you live. For example, if you live in a very dry area and have a self-evaporating unit, you may not need to drain your portable AC very often at all. Some units may automatically drain collected moisture out the window through their exhaust vent.

The difference between a home surge protector and an HVAC surge protector is that an HVAC surge protector is designed to protect the components inside your HVAC unit while a home surge protector is installed near appliances and meant to protect your entire home. There are three tiers of whole-house surge protectors, and they are more expensive to install than HVAC surge protectors.

To find a reputable HVAC company, start by researching providers in your area. Look for companies with mostly positive online reviews and check the Better Business Bureau’s website for customer complaints. Next, verify their credentials. Rule out any companies that aren’t licensed, as this is a requirement in some states and municipalities, and confirm they are insured. Once you have a shortlist, contact each professional to ask key questions: How many years of experience do you have? Do you hold any third-party certifications? Do you have experience working on my specific type of HVAC system or brand? Can you provide references? What is your per-hour pricing? Do you offer maintenance contracts for ongoing savings? Do you provide a warranty for your work?

High humidity, bad insulation, warmth from sunlight, and poor circulation are all reasons your home’s hotter inside than out. While this is what you want in the colder months, summer can become unbearable if this is a constant. Try to find the cause, but you need to remember that issues like this require a permanent fix (unless you want to bear down during the summer months).

A power outage can damage your air conditioner, just like a power surge can damage any electrical device or appliance. In most cases, your circuit breaker or built-in surge protection on your AC unit protects your AC and just needs a reset. But in other cases, it might be that your AC compressor or capacitor was blown during the power surge. You’ll need to have an HVAC professional repair or replace any AC parts. 

The Knox, PA 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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