Heating Installation
New Furnace Installation & Replacement in Greater Pittsburgh
A new system, sized right and installed clean.
A New Furnace, Made Easy
When it is time for a new furnace, you want a system that fits your home and a price you can trust. We size your furnace right for the house you actually have, so you are not paying for a bigger unit than you need. We install it clean and give you clear pricing up front, so upgrading your comfort feels simple from day one.
Signs It May Be Time to Replace
- Your furnace is 15 or more years old
- Repairs are getting frequent or expensive
- Your heating bills keep climbing
- Some rooms stay cold while others are fine
- A technician found a cracked heat exchanger or another safety concern
- The furnace runs almost constantly or struggles to keep up
New Furnace Installation, Done Right
We start by right-sizing the system to your home, then walk you through your options and the costs so you can choose with confidence. We install high-efficiency furnaces and heat pumps, handle the full professional install, haul away your old unit, and leave the space clean. We also do first-time installs for additions, finished basements, and new construction, where there is no existing system to replace. If your current furnace is limping along, a quick furnace repair may buy you time while you plan. Whatever the job, you get honest guidance and work we stand behind across the Greater Pittsburgh area.
Why Three Rivers
We are technician-owned and independent, not a franchise, run by a tradesperson who has spent 20-plus years installing and servicing these systems. We size your furnace honestly, never selling you more capacity than your home calls for. Registered, insured, and local to Greater Pittsburgh, we keep it simple: a fair price up front, a straight answer to every question, and a real person on the other end of the phone. Fast, fair, and friendly, so choosing your new system feels easy.
Proudly serving Greater Pittsburgh and 25+ surrounding communities.
- Allison Park
- Ambridge
- Bethel Park
- Bridgeville
- Canonsburg
- Coraopolis
- Cranberry Township
- Etna
- Evans City
- Fox Chapel
- Franklin Park
- Gibsonia
- Greensburg
- Lawrence
- Mars
- McKeesport
- Monroeville
- Mt. Lebanon Township
- New Kensington
- Penn Hills
- Pittsburgh
- Ross Township
- Saxonburg
- Seven Fields
- Sewickley
- Zelienople
Furnace Installation FAQs
How much does a new furnace cost?
It depends on the size of your home, the efficiency level you choose, and what the install involves. Rather than guess, we give you an in-home assessment and a clear, written quote, so you know the real number before you decide anything.
Should I repair or replace?
If your furnace is newer and the fix is small, a repair is usually the smart call. If it is 15 or more years old, the repairs are adding up, or there is a safety issue like a cracked heat exchanger, replacement often costs less over time. We will give you an honest recommendation, not a sales pitch.
How long does installation take?
A standard furnace replacement is usually a one-day job. If the work involves new ductwork, a fuel or venting change, or a first-time install, it can take longer. We will tell you what to expect when we give you the quote.
Do you install heat pumps?
Yes. We install high-efficiency heat pumps as well as furnaces, and we are happy to walk you through how each one fits your home, your budget, and a Pittsburgh winter so you can pick the right system.
Related Heating Services
Browse all of our heating services: handle a breakdown with furnace repair, protect your new system with a furnace tune-up, or compare a modern heat pump installation as your heating alternative. Have a question? Contact us to get started.
Ready for Easy, Reliable Comfort?
Get an in-home assessment and a clear quote. Give us a call and we will help you find the right furnace for your home.