Calfo
Call now
Call now
Website
Call
Calfo
It's easy to get swept away in the day to day monotony, even for those that call themselves "pros". When it comes to hiring a heating and cooling technician, nobody wants to deal with being treated like a sale rather than a person, the use of scare tactics instead of education, or someone who just wants to get to job done quickly instead of correctly.

All our HVAC pros go through 5 years of HVAC schooling, for a total of 10,000 hours of on-the-job training. And it's not just technical training either; it's training that focuses on you, on making you feel comfortable every step of the way. We will roll out the red carpet for you, both figuratively and literally.
Services
From our flexible scheduling to our highly trained and qualified technicians, we offer every customer a positive experience-every time. Is your furnace or boiler struggling to heat your home properly? Ah jeez, that's no good-not in a 'Burgh blizzard! If you're having an issue with your heating system, call us up.
Is it time for a new AC or furnace? Maybe you need major plumbing or electrical work, or worse, you're stuck in the middle of a plumbing emergency and need help now! No matter what it is you need Calfo for, a major installation can put a major dent in your budget.

We keep close tabs on all the promotions and savings available through trusted HVAC manufacturers like Lennox, and through incentive programs like Duquesne Light and West Penn Power to help reduce your upfront costs.Plus, we offer multiple financing options to ensure every Pittsburgh-area homeowner has access to the home upgrades they need to stay comfortable and efficient in their homes.
We see it happen too often-talented and driven individuals start their careers in the HVAC industry with a contractor that passes along more bad habits than good ones. Here at Calfo, we are dedicated to investing our time and energy into our most valuable asset-our employees.

Calfo gives homeowners in Pittsburgh the red carpet treatment, and we can't offer that level of customer service to our customers if we don't treat our employees the same way.If you are tired of looking for another "job", we are looking for you. Start your career with Calfo! It's the responsibility of the Lead Level 3 to install advanced HVAC systems and any other related HVAC components correctly and in a timely manner with a helper.
Service options: Check-up (21 points of maintenance) or Tune-up (up to 58 points of maintenance). A Pittsburgh house won't be a home until you can count on your reliable, efficient air conditioning system to provide a reprieve from the humid and hot summer temperatures. If you're in need of a trusted AC repair, maintenance, and replacement contractor, call on Calfo and we will roll out the red carpet for you!
Issues with an air conditioner can lead to some uncomfortable, sticky and sweaty afternoons here in Pittsburgh, and even small issues can turn into big AC problems if left unrepaired, making it crucial to call a trusted HVAC contractor if you think there's something wrong with your AC. At Calfo, we believe in doing a job right the first time, and that's why each of our technicians receives 10,000 hours of industry-specific training.
Reviews (13)
Alex S. Margita Jr
Alex S. Margita Jr
Jan 03, 2022
Report
Techs were great, informed me what they were going to do. Had to do some additional changes due to new code. Old installation was not up to date. On time & did install & finished in a timely manner.
Service: Install water heater
Mary P.
Mary P.
Dec 29, 2021
Report
Calfo came the same day I called to check out slow moving bathroom drains. Jason was knowledgeable and explained what I could do to maintain the drains and how to unclog the hair, etc. Jason called and text his pic before he arrived so it was safe. He explained he was fully vaccinated so that helped alot in this time of pandemic. I will refer Calfo in the future!
Alecia Klonicke
Alecia Klonicke
Dec 24, 2021
Report
Positive: Professionalism, Punctuality, Quality, Responsiveness
Jake and Steve were extremely professional, very nice, easy to talk to. Fixed heating issue quickly. Would use Calfo again and recommend.
Service: Heating maintenance
Ron Verhoff
Ron Verhoff
Dec 21, 2021
Report
Positive: Professionalism, Punctuality, Value
Came within 24 hours! Evaluated and diagnosed! Very happy signed up to do bi annual check up of AC AND HEATER
Service: Repair heating system
Tanyadee Reyes
Tanyadee Reyes
Dec 20, 2021
Report
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Jason was so helpful and nice! He identified and fixed the problem quickly. I'm impressed that I had a plumber out in a couple of hours. Thank you!
Charia M.
Charia M.
Dec 06, 2021
Report
Positive: Professionalism, Punctuality, Quality, Responsiveness
I like this company. They came within a very reasonable amount of time. Christian was very nice and professional. They also had the part I needed on the truck. Now my heat is back on and I’m happy and warm. Thank you!
Service: Heating maintenance
B. R.
B. R.
May 09, 2019
Report
Very professional. The technician (Dom) quickly showed us the issue we were having with our heating and cooling, and we were able to schedule the work to be done the very next day.
The crew showed up on time and had the issue fixed in about an hour and a half.
I'd gladly call them for any future issues (lets hope I don't have to... but we homeowners know these things happen) that arise.
Joyce R.
Joyce R.
Jan 31, 2019
Report
I have used Calfo Heating & Air Conditioning twice. Fast, efficient, service, at all hours. I have had the same service technician each time (Jake). He is knowledgeable, highly skilled, and professional! My furnace is old, and I'm trying to keep it going as long as I can. He was able to quickly diagnose the issue and properly repair it, both times. Their rates are reasonable. Based on my personal experiences, I would highly recommend Calfo, and their service technician, Jake. Today is one of the coldest days in years, but I am now warm, and can sleep soundly!
Denise L.
Denise L.
Nov 01, 2017
Report
I had first used their website to schedule an appointment for a furnace tune-up, but when no one had contacted me for several days I ended up calling. I was scheduled for service the next day for between 10 and 12. That morning Dylan called and said he thought he might be closer to 12, but then called back to say he would be here by 10:30.

During the tune-up Dylan discovered a faulty part and showed me the old one, a new one and the difference in working between the two. The part was $100 and the tune-up was $80, but for $200 total Dylan performed all the work and signed us up for a spring AC
Joyce H.
Joyce H.
Nov 24, 2016
Report
Even one star is too high a rating for this group.

To make a long story short--they installed a new thermostat in my house on Friday. After Jason left, I noted that it was not working properly. I called and spoke to Tim. They came back on Monday to fix the issue with the thermostat and left me with a thermostat that was not working at all. MY DISABLED SON AND I WERE LEFT IN A HOME WITHOUT ANY HEAT. They DID NOT ANSWER PHONE CALLS OR VOICEMAILS LEFT NOR DID THEY RESPOND TO MY TEXT MESSAGE.

The temperature went down to 24 degrees the last couple of nights and we had no heat until I got someone
Mike N.
Mike N.
Sep 22, 2016
Report
I was referred to calfo by an online service, and I contacted them next day to make an appointment. On the day of the appointment, I was running late getting home so I gave them a call to let them know that I would be there. The person that I spoke with didn't seem to know that I had scheduled an appointment. They did show up although quite late. After I described the problem, the tech said it sounded like the control board, went downstairs and plugged the fan output into the 120v in line and confirmed that it was. I was then quoted $900 for a control board replacement. I didn't know
Tina M.
Tina M.
Jul 16, 2016
Report
We are new homeowners who live within a tight budget and don't have a lot of extra money to throw around. When facing our first problem with our hvac unit we originally went through our home warranty company who sent out an hvac company who turned out to be inadequate to service our hvac needs on multiple visits. Frustrated, we began researching other companies and discovered calfo. They were very receptive to our call and arrived the same day to diagnose our problem. Tim was our service tech and handled the situation very professionally. Our expectations were exceeded. The second time
Richard D.
Richard D.
Feb 03, 2016
Report
Had a problem with the heating system at my house on a cold Saturday afternoon. Got contact info for Calfo from a friend who had used them in the past and recommended this contractor. After a brief phone conversation with them they showed up within the hour and quickly fixed my heat. Would highly recommend this company.