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TRUSTED BY DERRY, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon28
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Derry

Avatar for Built Right Concepts, LLC
Built Right Concepts, LLC
4.9(
65
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+3 more

Serving Derry, PA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"If you want it done right... build it right! Jason and John are great at HVAC, Plumbing, Electrical, basically everything that a 90 year house needs. I have already started recommending them to friends and co-workers. We interviewed 3 different contractors and went through a home warranty recommended contractor before we took the buy out from the insurance company and we picked Built Right. We wanted them to do the work as soon as we had our first consultation because they paid attention to the details of our house better than any of the 4 other professionals that looked at our house. After our first project, we have no issues on our installation and Jason really is committed to making sure we know how to maintain it. We already signed them up for a plumbing project and a small electrical project. 12/10 would do it again."
Air Conditioner
Carrier Furnace
Response time5 hrs
Response rate100%
Recommended by98%of homeowners
Avatar for Lawrence Plumbing, LLC
Lawrence Plumbing, LLC
4.3(
16
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - Repair - For BusinessHeat Pump - Install or Replace+8 more

Serving Derry, PA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Lawrence plumbing replaced an old cast iron drain pipe and repiped all the drains leading into it. Existing drains had to be rerouted to improve flow and move them above the bottom of basement joists. They final product was aesthetically pleasing and they were very professional and they were the lowest quoted cost which did not change."
Tankless Water Heaters
HVAC Install
HVAC Install
HVAC Install
HVAC Install

+63

14 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Alex’s handyman services
Alex’s handyman services
New to Angi
Central A/C - Service or RepairHeat Pump - Install or Replace

Serving Derry, 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!

Curlys Mechanical
New to Angi
Central A/C - Service or Repair

Serving Derry, PA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

1 neighbors recently requested a quote
Avatar for Clark Kleaning Company
Clark Kleaning Company
New to Angi
Air Ducts & Vents - Clean

Serving Derry, PA and surrounding areas

Approved

Small jobs welcome

Credit card accepted

Offers commercial services

\n\nJermaine & Eric’s Cleaning Co. is the team that turns “just clean” into seriously spotless. Built on teamwork, trust, and a hustle-first mindset, we deliver top-tier residential and commercial cleaning with consistency you can count on. From everyday tidy-ups to full deep-clean transformations, we bring shine, precision, and professionalism to every space we touch.\n\nThis isn’t just cleaning —\nit’s clarity, comfort, and confidence… delivered by two guys who take real pride in the cleanliness next to godliness

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Heating and Air Conditioning questions, answered by experts

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

While personal preferences widely vary, sleep experts say the best temperature for sleeping is between 60 and 67 degrees Fahrenheit rather than 78. If you do choose to sleep with your AC unit tuned to 78 degrees, you might want to use only a sheet or light blanket rather than a comforter. You might also consider installing a window unit in your bedroom so that you can be cooler in bed without wasting energy cooling the whole house.

Ceiling fans can be a great way to cool your home without the expensive utility bill of running an air conditioner. Plus, ceiling fans can sometimes run in both directions, pushing hot air down in winter and pulling cold air up in summer. With that said, air conditioning might be the only thing that helps if you live in a very warm climate.

You should only run your dehumidifier in warmer months, such as spring and summer, to get the best performance out of your system. The air gets drier when temperatures drop in the winter months, creating less of a need for a dehumidifier. However, when to run a dehumidifier will depend on your local climate.

Modern AC leak sealants work as a temporary measure to stop refrigerant leaks. You can purchase them at most home improvement stores or on online. When using an AC leak sealant, keep in mind that it’s only a temporary solution, so you’ll still need to hire a pro to install a replacement part as soon as possible.

The Derry, 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.