How much does a gas furnace installation cost in Milford?
There isn’t one flat price, since every house is different. We’ll come out, look at your current setup, and then build a quote that shows the cost line by line. That way you know what you’re paying for. If rebates or financing are available, we’ll point them out and explain how they work.
What’s covered in the quote
The estimate includes the furnace, labor, any duct or vent changes, permit fees, and cleanup. If you’d like extras such as a smart thermostat or a whole-home humidifier, we can add those in as well.
What affects the cost of furnace installation?
A few things make the price go up or down: furnace size, efficiency, and any extra work needed around it.
Sizing the furnace
We don’t guess at size. During the visit we measure your home, look at insulation and ductwork, and run load calculations. That way the furnace is big enough to keep you warm but not so oversized that it burns extra fuel or cycles on and off all the time.
Efficiency
Furnaces come in a range of efficiency ratings. Gas, oil, and electric models each have options. Higher efficiency units cost more up front, but in most cases they’ll save you money month to month.
Ducts, vents, and wiring
Some older Milford homes need more than just the furnace itself. Venting may need to be updated, or electrical work added to handle the new unit. If we find that, we’ll call it out in the proposal so there are no surprises later.
Add-ons
Smart thermostats, zoning, or air quality upgrades can be installed at the same time if you want them.
What’s the furnace installation process like?
We break the installation into a few clear steps so you know what’s happening and when.
Home visit and options
First, we come out to your home. We’ll measure, check insulation and ductwork, and talk about your comfort goals. From there, we put together a few system choices and walk you through the pros and cons.
Permits and scheduling
Once you’ve picked a system, we pull the permits and lock in a date for the install. We’ll work with your schedule so the timing is easy on you.
Installation day
Floors are protected, the old furnace comes out, and the new one goes in with proper venting, wiring, and gas hookups.
Startup and walkthrough
Once the install is finished, we test the system, set up the thermostat, and show you where the filters are. Warranties are registered before we leave.
How long does a furnace install take?
Many jobs can be done in a single day. If ductwork or electrical upgrades are needed, plan for a second day. We’ll tell you the schedule up front so you can plan around it.
Can I install a furnace myself?
No. Furnaces need gas piping, venting, permits, and safety checks. Doing it yourself is risky and almost always voids the warranty.
Which furnace is best for my home?
There’s no one right answer — the “best” furnace is the one properly sized and installed for your house.
Fuel type
Most Milford homes run on gas, though some use oil or electric. We’ll walk you through the pros and cons.
Efficiency and features
High-efficiency furnaces save on bills but cost more upfront. Features like variable-speed blowers or two-stage heating can improve comfort.
Planning ahead
If you’re considering a future heat pump, we can design the system now so it works with both.
Do I need permits and inspections?
Yes, and we handle them. We pull the permits with Milford’s building department and schedule inspections so the job is safe and fully approved.
Are rebates or financing available?
Yes. Mass Save offers rebates and 0% heat loans for qualifying installs. We’ll walk you through the application and help make sure you don’t miss out.
What should I do before and after installation?
A little preparation makes the installation day smoother, and a quick check afterward helps you get comfortable with the new system.
Before the install: Clear a path to the furnace area, make sure we can reach the electrical panel if needed, and keep pets out of the work zone.
After the install: We’ll walk you through the thermostat, show you where the filter is, and explain how often it should be changed. If something doesn’t feel right in the first week, just call – we’ll come back and make sure everything’s working properly.
Do you install thermostats and extras?
Yes. We install smart thermostats, humidifiers, and air cleaners. We’ll confirm compatibility and show you how they work.
Should I replace just the furnace or the AC too?
You can do either. Replacing both at once gives you matched equipment and fewer service calls later. If your AC is newer, we can just do the furnace and plan for cooling when it’s needed.
If your existing unit has reached the end of its life, learn more about our HVAC system replacement. For new construction or additions where the full layout and design need to be planned, see our new HVAC system installation services.
FAQs: Furnace Installation in Milford
For a straightforward swap (remove old, set new, hook up) expect roughly $600–$1,400 in labor. If the job requires new venting, gas piping, electrical work, or sheet-metal changes, labor commonly rises to $1,200–$2,500. We always break labor out separately in the quote so you see parts vs. time and staffing.
Most simple replacements are finished in one day. If duct modifications, venting, electrical upgrades, or permit inspections are needed, plan on two days (sometimes three for bigger jobs). We give a clear timeline when we scope the work so you can plan around it.
Yes. When we put in a new furnace in Milford, we can also install the thermostat. That could be a simple digital unit or a smart thermostat. We’ll wire it in, make sure it talks to the system, and show you how to use it before we leave. Most homeowners here spend $150–$350 for a thermostat install, depending on the model and wiring.
Yes. Furnace work requires permits and inspections. We pull the permits, schedule the town inspection, and handle the paperwork so the job is inspected and signed off without you having to chase the paper trail.
The right size depends on a Manual J load calculation – we measure your home, check insulation, windows, and ductwork, then run the numbers. That said, most Milford homes fall into common ranges: smaller condos (around 1,200 sq ft) usually need 40,000-60,000 BTU, average single-family homes (1,200-2,000 sq ft) need 60,000-90,000 BTU, and larger houses (2,000-3,000 sq ft) often run 90,000-120,000 BTU. Very large or drafty homes may require even more. The goal is to size it so your furnace isn’t too small (cold rooms) or too big (short-cycling and wasted fuel).
Do you install furnaces outside Milford?
Yes. We serve Milford and nearby towns like Hopedale, Upton, Mendon, Bellingham, Hopkinton, and Franklin. We even travel into Metro West – towns like Lexington, Waltham, and Newton! If you’re close by but not sure, just ask.
Need a new furnace in Milford? Call us today — we’ll size it right, install it clean, and leave you with a system that’s ready for winter.
Call (508) 310-0955
Discuss your project with our experts and receive a same-day estimate window, so you’ll know exactly what to expect before we begin.
Call Now
