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TRUSTED BY SAINT THOMAS, PA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon133
    Verified heating and air conditioning services reviews

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

Avatar for McCrea Heating & Air Conditioning Services of PA
McCrea Heating & Air Conditioning Services of PA
4.7(
317
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+21 more

Serving Saint Thomas, PA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"Rob was the service technician who came by for check up on our Trane AC Unit. He was professional and courteous. He took time to explain and label damper settings for future reference. He was the best HVAC technician I have ever encountered thus far. Rob is definitely an asset to McCrea company. If I ever need service again, I want Rob to be the one to service my AC Unit. Thank you!"
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8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Clear Ridge Mechanical, LLC
Clear Ridge Mechanical, LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+40 more

Serving Saint Thomas, PA and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

We are a local Refrigeration, HVAC and mechanical service contractor servicing central PA and surrounding areas. Residential, industrial and commercial work accepted. No job is too big or too small! We take pride in the work we do and strive for customer satisfaction. 12 years experience in the trade. Fully insured and dedicated to delivering every time no matter the project. Give us a call today, I guarantee you won’t be disappointed.\n

Response time30 mins
Recommended by100%of homeowners
Murchison cleaning solutions
New to Angi
Air Ducts & Vents - Clean

Serving Saint Thomas, PA and surrounding areas

Approved

\n\nBusiness & Career Focus: You’re very committed to building Murchison Cleaning Solutions and positioning it as a professional, competitive cleaning company for post-construction, commercial, and apartment projects. You take care with proposals, pricing, and contracts so you come across polished and reliable.\n\nFinancial Growth Mindset: You think strategically about how to scale—like structuring bids to hit monthly revenue goals, negotiating terms like 50% deposits, and making sure your pricing is competitive but profitable.\n\nCompliance & Professionalism: You’re detail-oriented about certifications (OSHA, WBE, etc.), IRS forms, EIN/DBA issues, and making sure your business is set up correctly. You want everything to look official and credible.\n\n

USPS Project
USPS Project
USPS Project
Tops Construction Services and Consulting
2.8(
2
)
Thermostat - Repair or Reprogram

Serving Saint Thomas, PA and surrounding areas

Approved

Customers say: Quick response

👋 Hey everyone! My name is Matthew Kuhn!\n\nI’m a proud husband, father of 3 boys and 1 girl, and I’ve spent the last 22 years working full-time in construction and handyman services. 🔨🏠\n\nMy business has been built on one thing above all else: WORD OF MOUTH! 💪 That means showing up, doing quality work, treating people right, and earning the trust of every customer I serve.\n\nI believe in hard work, honesty, and building relationships that last. Whether it’s fixing something around the house, tackling a bigger project, or helping someone bring their vision to life, I take pride in what I do! \n\nHope to meet you soon! \n\nThanks to everyone who has supported me, recommended me, and helped my business grow over the years. I truly appreciate you all! ❤️🔨

Recommended by100%of homeowners
AC & H Services
4.9(
50
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+4 more

Serving Saint Thomas, PA and surrounding areas

In business since 1993

Emergency services offered

"Prompt service and fixed my gas furnace within minutes of arrival. Scott is knowledgeable about HVAC issues and was able to give a ballpark figure on installing a new HVAC system in the future, when needed."
Recommended by100%of homeowners
Avatar for StillBills HVAC Mechanical Services
StillBills HVAC Mechanical Services
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+18 more

Serving Saint Thomas, PA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Needed to replace outdoor heating unit asap just before the holidays. StillBill gave me a quote and did the job within 24 hours for a fair price. Honest and professional service. Gave step-by-step on service. Came thru on an emergency situation. Iâ d recommend them to everyone."
Change out
Out with the old, in the with new
Change out
Before cleaning
Before cleaning

+6

Response time20 mins
Recommended by100%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

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 higher the BTU rating an air conditioner has, the more effective it can be at cooling your space. It will cool off your room faster in the short term. However, over the long term, if the unit has too many BTUs for the space, it can wear down the unit faster and shorten its life span.

Some of the signs of HVAC issues include rising energy bills, rooms not cooling or heating properly, loud noises when in operation, and signs of condensation. To illustrate, if you’re wondering how to stop condensation on air vents, you’ll need to have your HVAC inspected. 

When your HVAC system is loud, a few different causes are possible. If you have loose connections or bolts in the hardware, they can rattle as the system runs and vibrates. If you have an extremely dirty furnace filter, it could cause the system to generate noise. More commonly, an excessively loud HVAC system indicates a malfunction in the system. You may have a blower motor that is close to failing or a compressor that is breaking down. These issues require an immediate inspection.

No, you should not run an air conditioner with a Freon leak. If you think your AC unit is leaking refrigerant, shut it off immediately. When you keep using a leaky air conditioner, it could damage the unit and release more refrigerant. After turning off the AC, have an HVAC pro come take a look at the unit.

The Saint Thomas, 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.