Now Offering Electrical!
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Now Offering Electrical!

Heating, Air Conditioning & Plumbing Services in Cranberry, PA

calfo located in pittsburgh pa

Quality HVAC and plumbing services in Cranberry—100% Guaranteed

From the moment you schedule an appointment with us to the completion of your HVAC or plumbing service, we work to make you feel comfortable and confident with the service you’re receiving. At Calfo, we take pride in what we do, and we’ll never leave your home unless you’re 100% satisfied with the work we’ve completed.

Need proof that we put customers first? Just check out our Google reviews.

Available 24/7
Same-day service
Upfront pricing
100% satisfaction guaranteed

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Cooling Services in Cranberry

All of our techs have over 5 years of HVAC training, so we’ve got you covered, no matter what kind of AC repair, replacement or installation you need.

The cooling services we offer to Cranberry homeowners include:

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Heating Services in Cranberry

If you’re having issues with your boiler or furnace, you want to hire a team you can trust to accurately diagnose your system and help you make the best decision for your home and budget.

The heating services we offer to Cranberry homeowners include:

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Plumbing Services in Cranberry

With over 10,000 hours of training, each of our plumbers has the tools and knowledge necessary to handle any kind of plumbing repair or installation.

The plumbing services we offer to Cranberry homeowners include:

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Diagnosing a Squealing Furnace


When Matt noticed that his furnace was making a grinding/squealing noise, he decided to reach out to us. We spoke with Matt about what he could expect from us, and on the day of his appointment, we texted him to tell him which tech would be coming to his home, and the estimated time of arrival.


When our tech, Christian, showed up to check out Matt’s furnace, he instantly had an idea of what was wrong with the system. After looking at the furnace in more detail, Christian diagnosed the squealing/grinding noise as coming from a misaligned blow motor. Christian realigned the motor and Matt’s furnace was back up and running in no time.

When I called to report the grinding and squealing in the furnace, I was given clear instructions on what would happen next. I would receive a text with the name and bio of the technician, and I was given a realistic and very fair time window, and the estimate was accurate. I also got a text letting me know the tech was on the way, and he called with an ETA. Virtually unheard of in tech scheduling. Diagnosis was fast, repair was fast…thanks to Christian and CALFO. Definitely will use again.
Matt M. | Cranberry, PA

If you’re looking for an HVAC company, trust these guys!

I love CALFO! I’ve used them for both AC repair and routine HVAC maintenance. Professional, friendly, take the time to explain things, quality service and good pricing. I can’t say enough good things! If you’re looking for an HVAC company, trust these guys! CALFO met an exceeded my expectations of what a company should be!

Kelly L.
Pittsburgh, PA

They are my go to company…

Just relocated to Pittsburgh from California and during this cold weather snap our furnace stopped working. Called CALFO and Jason, the field service tech arrived and diagnosed the problem immediately. We had to replace blower motor and got the furnace up and running perfectly. Prompt, diligent and very professional service. They are my go to company now.

Alberta B.
Pittsburgh, PA

Solid Steel Guarantee

After your repair or installation, we’ll call you to make sure you’re happy with the work. If you aren’t, let us know. We’ll use all our might to make it right.

Call for a Calfo Service Pro

Call (412) 453-8956