HVAC & plumbing services in Pittsburgh, PA
Wahl Family Heating, Cooling & Plumbing started in 1980 in a Beechview basement, where John Wahl's mother was his first employee. Three generations later we are still a family company, and Pittsburgh is still home. Every job gets a flat-rate price you approve before work begins, and we answer 24/7 at (412) 276-9245.
Heating services in Pittsburgh, PA
Whether your furnace is blowing cold air, short cycling, or has quit outright, we diagnose the actual problem and fix it. When it is replacement time, our heating team starts with a real load calculation on your house, not a rule of thumb.
As a Rheem Pro Partner and Bosch cold-climate heat pump dealer, we install equipment built to carry a house through a Pittsburgh January. We still work on the steam and hot water boilers this city was built on, a craft most contractors get wrong.
- Heating Repair & Service
- Heating Installation & Replacement
- Heating Maintenance & Tune-Up
- Furnace Repair & Service
- Furnace Installation & Replacement
- Furnace Maintenance & Tune-Up
Common heating problems in Pittsburgh homes
The same furnace problems keep showing up in Pittsburgh basements, and it is not bad luck.
One more thing worth knowing: if your home feels cold and drafty no matter where you set the thermostat, the culprit may be the air itself. Pittsburgh winter air gets wicked dry, and indoor humidity can drop into the 10 percent range.
Because moist air holds more heat, fixing the humidity makes the same house feel warmer. Here is why your house feels cold and dry in winter, and the fix that actually works.
- Undersized ductwork
- Filters that never get changed
- Combustion air pulled straight out of the basement
- Oversized equipment, because somebody skipped the load calculation and guessed. An oversized furnace runs too hot, short cycles, and burns up its heat exchanger years early.
Air conditioning services in Pittsburgh, PA
Here is the honest truth about Pittsburgh summers: it is not the heat that kills air conditioners, it is the third 90 degree day in a row. A properly installed, properly maintained system should run through a whole summer of them.
Our air conditioning techs service all major brands. When we install a system, we charge it with digital manifolds and commission it properly instead of guessing.
For older Pittsburgh homes built without ductwork, or with ducts designed for heating that cannot really do cooling, we install Mitsubishi ductless mini splits as a Diamond Elite dealer. Either way you get a straight answer on repair versus replacement, with the flat-rate price up front.
- Air Conditioning Repair & Service
- Air Conditioning Installation & Replacement
- Air Conditioning Maintenance & Tune-Up
Why air conditioners fail early in Pittsburgh
When an air conditioner fails early, the cause is almost always neglect or a bad install.
And if your house sits at 70 degrees and still feels thick and clammy, that is a humidity problem, not a temperature problem. It has a real fix too.
- A dirty condenser coil
- Debris packed around the unit
- Skipped tune-ups
- A condenser sitting off-level on one of our hillsides
Plumbing services in Pittsburgh, PA
Our licensed plumbers handle drain cleaning, leak repair, gas lines, full repipes, and sewer replacement. Every plumbing job gets a flat-rate price you approve before we touch a wrench.
One piece of advice we give every homeowner: any time someone cameras your sewer, get a copy of the video with your home and the date on screen, even when everything looks fine.
We have spent 46 years in this city's basements, from South Side rowhouses to Squirrel Hill brick to hillside homes on Mt. Washington. We may not have seen your exact house, but we have seen one just like it.
- Drain Cleaning
- Leak Detection & Repair
- Faucet & Fixture Repair and Installation
- Gas Line Services
- Toilet Repair & Installation
- Sewer Line Repair & Replacement
- Water Line Services
What old Pittsburgh homes hide
Tell us the decade your Pittsburgh house was built and we can usually tell you what we will find before we ring the doorbell. In pre-1940 homes, the list is predictable.
We put the honest rundown of what old Pittsburgh homes hide in writing, because you should know what you own.
- Galvanized and steel water lines
- Terra-cotta sewer pipe
- Cast-iron stacks that have been rusting from the inside for a century
- Lead service lines on some streets. Our master plumber saw his first one as an apprentice in Squirrel Hill, and it floored him.
Water heaters and water quality
If the hot water runs out mid-shower or the tank has started rumbling, do not just swap in the same thing that was there. The right answer depends on how your family actually uses hot water, and our water heating team lays out the trade-offs straight.
As for what comes out of the tap, Pittsburgh water is disinfected with chloramine and carries dissolved solids and hardness minerals that quietly wear on pipes, fixtures, and water heaters. Our advice starts the same way every time: find out what is actually in your own water first.
We wrote a plain-English guide to what is in Pittsburgh water and what is hype. Our water treatment team matches the fix, from whole-home filtration to reverse osmosis at the kitchen sink, the same setup our master plumber runs at home.
- A tankless gas unit can run the laundry, the dishwasher, and a shower at the same time and never quit
- A simple electric tank is hard to beat on upfront cost and simplicity
- An old natural draft unit venting into a century-old chimney deserves a hard look, and we will explain why
Why Pittsburgh neighbors choose Wahl
We will not pretend to be the cheapest company in Pittsburgh, and we are not going to insult you by dodging the question. What we will tell you is where the money goes: doing the job right the first time, even when it costs us.
The standard we hammer hardest inside our own walls is simple: how you do one thing is how you do everything. When the owner's own nephew showed up 40 minutes late one morning, he got written up and sent home, because the standard does not bend for anybody, including family.
The proof is not our advertising, it is the repeat business: around 60 percent of our work comes from maintenance-agreement customers who have us back in their homes multiple times a year. Call (412) 276-9245 to schedule, any hour.
- Clean truck, clean uniform, on time, pick up the garbage
- The Wahl Club: seasonal tune-ups, priority service, and member pricing
- Family-owned since 1980
- Licensed and insured, with a master plumber on staff
- A+ rated with the BBB
- 1,500+ five-star Google reviews at a 4.8 rating
- PA HIC #PA022302
Let us reach out to you
Fill out the quick form and we will call you back fast during business hours. For emergencies, call us any time at (412) 276-9245.
Questions, answered
Do you offer 24/7 emergency HVAC and plumbing service in Pittsburgh?
Yes. Furnaces do not check the clock before they quit, and neither do sewers. We answer emergency calls for heating, cooling, and plumbing across Pittsburgh 24 hours a day, 7 days a week. Call (412) 276-9245 whenever it happens.
Will I know the price before you start work?
Always. Every job gets a flat-rate price that you see and approve before any work begins. No hourly meter running and no padding on the final bill. You decide with the full number in front of you.
Can you work on older Pittsburgh homes?
That is most of what we do, and we have worked these houses since 1980. Pre-1940 homes bring galvanized pipe, terra-cotta sewers, and knob and tube wiring near the mechanicals, while mid-century homes bring lime plaster and thin insulation with big heat loss. Even 2000s homes routinely hide an undersized air conditioner behind a tight envelope. We may not have seen yours yet, but we have seen one just like it.
What brands do you install and service?
We service all major brands, no matter who installed them. For new equipment we install what we would put in our own houses: we are a Rheem Pro Partner, a Mitsubishi Diamond Elite dealer, and a Bosch cold-climate heat pump dealer. Every owner in our company runs a Bosch system in their own home, which tells you how much we trust it.
Is there a maintenance plan for my heating and cooling equipment?
Yes, the Wahl Club. Members get seasonal tune-ups, priority service, and member pricing. The honest pitch: the cheapest things you can do for your equipment are changing the filter and keeping the outdoor unit clean, and a tune-up makes sure the small problems get caught while they are still small. Members also go to the front of the line when half the city's AC quits in the same heat wave.
Ready when you are
Call us, get a straight answer and a real price upfront, and get it handled right the first time.
Call (412) 276-9245Schedule online