Al's HVAC Services: Heating and Cooling Repair and Installation in Pittsburgh, PA
A Biagiarelli family business serving Pittsburgh homeowners since 2015, with straight talk on repairs, fair pricing, and a deep familiarity with the city's older homes and harder winters.
Get a Free EstimateFamily-Run Since 2015
Local roots, not a franchise or corporate chain
Licensed and Insured
Permitted work that meets Allegheny County code
Free Estimates
Pricing in hand before any work begins
Pittsburgh HVAC Service, Done Honestly
Al's HVAC Services provides furnace repair, air conditioning installation, ductwork construction, and indoor air quality work for homeowners and small property owners across Pittsburgh, PA. Whether the heat stopped kicking on in a hundred-year-old row house or you're adding central cooling to a split-level that never had it, the goal is the same: a system that runs right, priced so you're not left guessing what you owe.
Al Biagiarelli started this business in 2015, and it has grown almost entirely through referrals from Pittsburgh neighbors. Every visit starts with a real diagnosis, not a sales pitch. Pittsburgh's housing stock keeps this work interesting: aging boilers, cramped basement mechanicals, ductwork that was an afterthought when the house went up. Al has worked in these homes for nearly a decade, and that familiarity shows in how problems get diagnosed, how installations get done, and what the final bill looks like.
Our Services
What we offer
Furnace Repair and Installation
Furnace repairs diagnosed and explained before any parts are ordered. New furnace installations sized and quoted for your specific home, including older Pittsburgh houses with tricky duct layouts or no existing ductwork.
Free estimate
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Air Conditioning Repair and Installation
Central air conditioning repairs and new system installations for Pittsburgh homes, including older houses being retrofitted with cooling for the first time. Same-day service pursued during heat waves.
Free estimate
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Ductless System Installation
Ductless mini-split installation for Pittsburgh homes without existing ductwork, including room additions, finished basements, and older houses where running full duct systems isn't practical.
Free estimate
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Ductwork Construction and Repair
Duct construction, repair, and sealing for Pittsburgh homes with uneven heating, hot and cold spots, or systems losing efficiency through leaky or undersized ductwork.
Free estimate
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Indoor Air Quality and Smart Controls
Whole-home humidifiers, air purifiers, and smart thermostat installation and setup, including Nest and other Wi-Fi-enabled controls integrated with your existing system.
Free estimate
DetailsHow It Works
How It Works
Call or Email Us
Reach out and tell us what's going on with your system. We'll ask a few questions to understand the situation and schedule a time that works for you.
Free On-Site Estimate
We come to your home, diagnose the issue, and give you a clear explanation of what's wrong and what it will cost to fix. No pressure, no obligation.
Get It Done Right
Once you approve the work, we complete the repair or installation and make sure everything runs properly before we leave. We clean up after ourselves.
We Stand Behind It
If anything seems off after we leave, call and we'll make it right. Seasonal tune-ups in fall and spring keep small issues from becoming the next emergency call.
Client reviews
What neighbors say
“I highly recommend Al for any HVAC needs. He was prompt in stopping over to help with very short notice, charged a very fair price and helped avoid a much larger repair. Great to work with!”
“Al is very professional and meticulous in his work. Very conscientious and wants to make it perfect. Highly recommend!!!!”
“Do not hesitate to call Al. He is responsive, professional and ultra knowledgeable. It’s a relief knowing we can always count on him for our hvac needs.”
Common questions
Answers to what clients typically ask before getting in touch.
- How do I know you won't just push me toward a full replacement when I might only need a repair?
- Al's approach is to diagnose first and recommend second. If a repair will reliably solve the problem and the system has reasonable life left in it, that's what gets recommended, with a clear explanation of the fix. If replacement makes more sense given the system's age, efficiency, or repair cost relative to its value, you'll hear that too, with numbers that show you why. The goal is a straight answer, not a sale.
- How fast can you get here if my furnace dies in the middle of winter or my AC goes out during a heat wave?
- Al prioritizes calls where the home is unsafe or unlivable, especially during Pittsburgh's coldest stretches in January and February or during summer heat events. Same-day service is the goal during emergencies, though peak demand periods can affect availability. Call directly rather than emailing when time matters; that's the fastest path to scheduling.
- What's the total cost going to be before you start? Are there trip fees, diagnostic charges, or other fees I should know about?
- Pricing is laid out before any work begins. Free estimates are standard on installation and replacement work. For diagnostic service calls, Al will explain the call structure when you reach out so there are no surprises at the end. The goal is that you know what you're agreeing to before anyone touches your equipment.
- Do you offer financing?
- Yes. Al's HVAC offers in-house financing on qualifying work, which can make a full furnace or AC replacement easier to take on when it can't wait. Ask about payment options when you request your estimate and Al will walk you through what's available.
- Are you licensed and insured, and can you pull the necessary permits for the work?
- Yes, Al's HVAC is licensed and insured in Pennsylvania. Permit requirements vary by municipality and job type, and Al handles that coordination where permits are required. This matters especially in Allegheny County, where certain system replacements and new installations require inspection to meet code.
- Can you work with my existing system and brand, or will you push me toward a specific brand?
- Al works with all major brands and is not locked into selling one manufacturer's equipment. The recommendation on any installation or replacement comes from what fits your home's needs, your budget, and compatibility with your existing setup, not from which brand pays the highest margin.
Ready to Get Your System Running Right
Call or email Al's HVAC for a free estimate and straight answers about your home's heating and cooling.