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TRUSTED BY DENVER, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon101
    Verified heating and air conditioning services reviews

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

Avatar for DuctGurus, LLC
DuctGurus, LLC
4.9(
225
)
Air Ducts & Vents - Clean

Serving Denver, PA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"They were prompt and very professional. They kept us informed during the entire process of cleaning our ducts and dryer vent. They also installed an air scrubber and the total cost was several hundred dollars less than the quote we received from an HVAC company. The HVAC company told us we needed mold remediationâ ¦. DuctGurus found no mold. We received great service so we will be using and recommending this company in the future."
HVAC Duct Cleaning
HVAC Duct Cleaning
HVAC Duct Cleaning
HVAC Duct Cleaning
Dryer Duct Cleaning

+190

Response time1 day
Response rate85%
62 neighbors recently requested a quote
Avatar for H L Bowman
H L Bowman
4.6(
430
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+12 more

Serving Denver, PA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"The appointment was made within 2 days of contacting them. The technician (Brian) was punctual for a 7:30 am appointment. Once there, Brian did a fantastic job of communicating the services that he was performing and kept me very informed about the status of the AC system. He found some issues that had been previously overlooked by former HVAC technicians and provided me with a very detailed understanding of what the outlook for my unit should be in the future. I noticed an immediate improvement in the cooling of the house as well as the air quality. I can't thank this company and this technician enough for being so professional in the way they conduct their business. I would recommend them to anyone in need of HVAC service."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

461 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Jason E Brubaker, LLC
Jason E Brubaker, LLC
4.8(
39
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Denver, PA and surrounding areas

Approved

In business since 2001

Warranties offered

Credit card accepted

"If I ever have a problem with my central air unit, I would hire Jason E Brubaker, LLC again without a second thought. I had put a claim into HomeAdvisor because my central air unit was not blowing cold air. Not only did they put a bid in within a couple hours, but they were also able to schedule me in for later that same week. Brent gave me a call to let me know he was coming and arrived right when he said he would. He was very respectful and professional especially with how the state that the world is in right now. He quickly found the problem, explained it in a way I could understand, and got a replacement part within minutes. The whole process only took a little over an hour. Brent even took the initiative to adjust some of the piping at the unit in my basement to avoid future problems and was very patient throughout the process. He also did all of this while it was raining and took extra care not to track mud or water into the house. I highly recommend this company for any HVAC issues that you might have!"
High efficiency Propane furnace
High efficiency RheemAir conditioning
New air conditioning
New air conditioning
New air conditioning

+8

Response time1 day
7 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Hoffman Mechanical
Hoffman Mechanical
5.0(
24
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairGas Boiler or Radiator Heating System - Repair+7 more

Serving Denver, PA and surrounding areas

Approved

In business since 2024

Free estimates

Customers say: True professional

"Woke to a chilly home stemming from a heat-pump issue. Posted my repair service need on Angi and within minutes, received a text and phone call from HOFFMAN MECHANICAL, who was able to come out same day and got my Lennox unit up and running again at a fair cost for both parts and the weekend/after hours service call fee. I would use them again without hesitation, and I am happy to highly recommend this company!"
Bosch install
Bosch install
Response time8 hrs
Response rate89%
36 neighbors recently requested a quote
Old Skool HVAC,LLC
4.4(
11
)
Gas Furnace / Forced Air Heating System - InstallCentral A/C - InstallElectric Furnace / Forced Air Heating System - Install+47 more

Serving Denver, PA and surrounding areas

Approved

In business since 1982

Emergency services offered

Warranties offered

"I can't say enough about the team at Old Skool HVAC. I learned of this organization from a close friend who had work done and recommended them. Frank is a great guy. On time, professional, knowledgeable, and his team is a reflection of this as well. They were always on time, on schedule, clean, and very personable. They finished our job a little early, and during the first heat wave just about week or two ago, our house never felt better. Great service, quality, and pricing. It's funny, with central AC, you never really know that it's hot out until you leave the house and come home. It's during this first transition that I realized how quiet and effective of a system that was installed. If you are looking for any form of HVAC work in your home of business, I'd recommend contacting this group of professionals."
Response time1 day
7 neighbors recently requested a quote
Recommended by90%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

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.

Yes, the furnace and AC use the same blower. The blower is located in the base of the furnace and pushes hot air out of the furnace and into the ducts. It also pushes cool air through the home when the air conditioning is on. Even though the furnace and air conditioning work independently of one another, the blower is an essential component for both systems.

An air conditioner’s watt usage depends on multiple factors, including the type of AC unit, its size, and how often you use it. With that said, most central air conditioners consume between 3,000 and 3,500 watts. Meanwhile, window AC units use 900 to 1,400 watts, and portable air conditioners consume 2,900 to 4,100 watts.

At a minimum, an HVAC system should be serviced once per year. However, a twice-a-year service schedule—once in the spring for the cooling system and once in the fall for the heating system—is often recommended, especially for older systems, heat pumps, or in climates with extreme temperatures. Regular service, which includes inspection, cleaning, and maintenance, ensures the system runs efficiently, helps prevent costly breakdowns during peak seasons, and can extend the unit's lifespan. You can also schedule a service if you notice issues like poor performance or strange noises.

A frosty expansion valve that isn't blowing out cool air is a sure sign that it’s time to replace it. It might also be time to replace the TXV valve if your AC unit switches off soon after turning on or if you have poor airflow in your home.

The Denver, 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.