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TRUSTED BY LOCK HAVEN, PA HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon15
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Lock Haven, 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 Lock Haven, 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 April 14, 2026

Find Heating and air conditioning pros in Lock Haven

Avatar for RC Heating and Cooling
RC Heating and Cooling
4.5(
91
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairOil Furnace / Forced Air Heating System - Repair+8 more

Serving Lock Haven, PA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Richard was great! very knowledgeable and found the problem and fixed it! I signed up for they’re contract so he will be my go to hvac guy in the future."
Install
Install
Install
Install
Install

+56

Response time10 hrs
Response rate87%
8 neighbors recently requested a quote
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Avatar for Robinson HVAC & Property Care
Robinson HVAC & Property Care
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+6 more

Serving Lock Haven, PA and surrounding areas

Approved

Free estimates

Credit card accepted

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

Subfloor Rebuild
Subfloor Rebuild
4 neighbors recently requested a quote
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Avatar for PC Heating & Cooling
PC Heating & Cooling
4.1(
44
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairOil Furnace / Forced Air Heating System - Repair+7 more

Serving Lock Haven, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"I was very impressed with the quality of work he provided, and explained in detail the work he had done to my unit. He was very respectable and professional.. I definitely will be recommending his company to family and friends"
LG Mini Split Condenser
LG Mini Split Head
LG Mini Split Head
Carrier Mini Split Condenser
Carrier Mini Split Head

+56

Response time5 hrs
66 neighbors recently requested a quote
Recommended by43%of homeowners
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Avatar for Triangle Heating & Cooling, LLC
Triangle Heating & Cooling, LLC
4.1(
9
)
Ductless Mini-split A/C - Install or ReplaceOil Furnace / Forced Air Heating System - InstallAir Ducts & Vents - Clean+20 more

Serving Lock Haven, PA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Here at Triangle Heating & Cooling, LLC, we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for you time and have a great day.

Response time2 days
Response rate95%
49 neighbors recently requested a quote
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Avatar for Sunteq, Ltd.
Sunteq, Ltd.
4.5(
3
)
Geothermal Heating or Cooling System - Install

Serving Lock Haven, PA and surrounding areas

Approved

In business since 1978

Free estimates

Small jobs welcome

For over 30 years now Sunteq, LTD has been serving Pennsylvania and the surrounding areas with superior prompt service for all of your geothermal heating and cooling needs. Call now to see for yourself. We specialize in manufacturing, distribution, sales and service of geothermal units.

Response time2 days
Response rate85%
Recommended by100%of homeowners
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Avatar for Genuses LLC
Genuses LLC
New to Angi
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Install+1 more

Serving Lock Haven, 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.\n

HVAC
1 neighbors recently requested a quote
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Avatar for Goodfellas HVAC
Goodfellas HVAC
5.0(
9
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Boiler or Radiator Heating System - Repair+15 more

Serving Lock Haven, PA and surrounding areas

In business since 2017

Emergency services offered

Warranties offered

"My central air went down in the middle of a heat wave in July and Zach from goodfellas HVAC was there within the hour and got the air back on. Would highly recommend their services"
HVAC
HVAC
HVAC
HVAC
HVAC

+3

Response time2 hrs
Response rate89%
Recommended by100%of homeowners
Request Quote
Avatar for Air Adviser, LLC
Air Adviser, LLC
5.0(
24
)
Ducts & Vents - Install or Replace

Serving Lock Haven, 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
Request Quote
Avatar for Breeze Easy HVAC, LLC
Breeze Easy HVAC, LLC
4.6(
10
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+6 more

Serving Lock Haven, PA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Very polite and gave a written quote. Installed a new Amana unit on date we requested. We were not given any paperwork on new unit. He said everything is on line. Not happy about that."
Response time4 days
Recommended by100%of homeowners
Request Quote
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Heating and Air Conditioning questions, answered by experts

The cost to repair an air conditioner averages around $350 to $450, but the price can range from $100 to over $3,000. The final cost depends on the type of air conditioner, the extent of the damage, and the specific parts that need replacement. For example, repairing a window AC unit typically costs between $100 and $250, while central air conditioner repairs can range from $300 to $3,000. A simple fix like replacing a dirty filter might only cost $10 to $50, but a major issue like a broken compressor could cost around $2,000 or more, potentially making it more cost-effective to replace the entire system. Due to the need for specialty tools and handling of refrigerants, repairs more complex than changing a filter are best left to a professional.

A window AC unit is not completely silent. You’ll hear the sound of air blowing, and if you put your ear right up next to the unit, you may hear a slight hiss or gurgle as the refrigerant flows through the system. That said, if your system is making a running water sound, a loud banging sound, a grinding sound, or physically vibrating, you may be facing an issue or malfunction with your AC unit.

Yes. Your air supply should be balanced. The return and supply ducts need to maintain that balance, and this only occurs because an equal amount of air should be entering and leaving your HVAC system. Changes in pressure, extreme weather, and blocking vents with furniture or your stuff can make the air supply unbalanced and cause your home to get too cold or hot.

When your AC contactor goes bad, you might hear chattering or buzzing noises coming from your air conditioner. You may also notice that your AC is running but isn’t cooling your home. In some cases, your air conditioner might not even turn on at all. There could also be physical damage, discoloration, or corrosion around the contactor.

Air conditioners and dehumidifiers are actually quite similar, though they perform different jobs. Dehumidifiers reduce moisture in the air, while air conditioners work to cool the home. A good central AC unit will naturally perform a certain level of dehumidification due to its design, but it will not be able to handle excessive levels of moisture.

The Lock Haven, 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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