The right furnace depends on your fuel, the size and insulation of your home, the ducts you already have, and what you plan to do next. If you are thinking about adding central air conditioning, switching fuels, or moving toward a heat pump, it is worth talking about that before the furnace goes in, because it changes what we recommend.
Call or text (781) 353-8852 for a free estimate. We are family owned, A+ rated with the Better Business Bureau, and have been in business for 50 years.
When replacement beats repair
The furnace is 15 or more years old
Parts get harder to find, efficiency drifts down, and repairs begin to stack up.
A major component has failed
A cracked heat exchanger, a failed blower motor on an aging unit, or a seized burner can cost nearly as much as a new system.
The system is noisy or uneven
When comfort has slipped and repairs have not brought it back, the furnace may simply be worn out.
Fuel costs are hurting
If you are still running an older, low-efficiency furnace, a modern unit can burn noticeably less fuel for the same heat.
Safety concerns
Repeated combustion issues or carbon monoxide alarms tied to the furnace are a reason to act now.
You are changing the system
Adding central air, upgrading ducts, or switching fuels often goes best as one planned project.
Furnace options for Massachusetts homes
Furnaces are measured by AFUE, the share of fuel that becomes heat for your house instead of going up the flue. Standard efficiency furnaces sit around 80 percent. High efficiency condensing furnaces reach 90 percent and above. Here is how the choices compare.
| Type | Typical efficiency | Pros | Things to know |
|---|---|---|---|
| Standard efficiency gas | About 80 percent AFUE | Lower purchase price, simple venting | Wastes more fuel up the flue than a condensing unit |
| High efficiency gas (condensing) | 90 to 98 percent AFUE | Lower fuel use, quieter, sealed combustion | Needs a condensate drain and plastic venting, which can affect where it can go |
| Oil furnace | Roughly 80 to 87 percent AFUE | Works where gas is not available, strong heat output | Needs a fuel tank, regular burner service, and annual cleaning |
| Variable speed or two-stage models | Varies by model | More even temperatures, quieter, better airflow for central air | Higher up-front cost, best when ducts are in good shape |
Gas is not available on every street in Plymouth County, and some homes use propane. We will help you think through fuel as part of the plan. If you are curious how a furnace stacks up against a heat pump for your house, read our guide to heat pumps and furnaces in Massachusetts.
How the installation goes
- 1In-home estimateWe inspect the furnace, venting, ducts, fuel supply, and electrical, then size the replacement for your house.
- 2Clear quoteYou see a written price for the recommended system and at least one alternative, with a plain explanation of what differs.
- 3Prep and protectionWe lay down protection along the work path and shut off the fuel and power safely.
- 4Remove the old furnaceThe old unit comes out and is disposed of properly.
- 5Install the new furnaceWe set the new unit, connect gas or oil lines, venting, condensate, electrical, and ductwork transitions, and seal everything properly.
- 6Test and tuneWe check combustion, temperature rise, airflow, and safety controls, and set up the thermostat.
- 7Final walkthroughWe show you how it works, what to maintain, and who to call if you have a question.
What affects the cost
A fair estimate depends on your house. The main factors are the furnace type and efficiency, the size you need, the fuel, the condition of venting and ductwork, whether a chimney liner is needed when changing to a high efficiency unit, and how hard the old unit is to remove and the new one to place. Controls such as a smart thermostat add to the total.
Because every house is different, we do not publish prices. We do publish how pricing works. Our cost guide for Massachusetts homes lays out the factors and gives clearly labeled estimate ranges so you can budget before we visit.
Why choose Home Heating and Cooling
We have installed heating equipment on the South Shore for 50 years, which means we have seen what happens to furnaces five, ten, and twenty years after they go in. That shapes how we install: clean venting, proper combustion testing, and ducts that actually support the unit.
You deal with a family owned company that is rated A+ by the Better Business Bureau. If something is not right after the install, you call the same people. We are open 24 hours a day, 7 days a week.
- A+ rated
- Better Business Bureau
- 50 years
- in business
- Family owned
- and operated
- Open 24 hours
- 7 days a week
Where we provide furnace installation
We serve homeowners across Plymouth County from our office in Norwell. These are some of the towns we visit most often. Every town page explains what is different about heating and cooling there.
- Rockland, MA
- Norwell, MA
- Hanover, MA
- Abington, MA
- Hingham, MA
- Whitman, MA
- Hanson, MA
- Pembroke, MA
- Scituate, MA
- Brockton, MA
- Hull, MA
- Marshfield, MA
Furnace Installation: common questions
How long will a new furnace last?
With regular maintenance, a well-installed furnace commonly runs 15 to 20 years or more. Installation quality and yearly tune-ups make a real difference.
Is a high efficiency furnace worth it?
For many homes that run the furnace through a long New England winter, yes, because the fuel savings add up. The right answer depends on your fuel prices, usage, and venting situation. We will run the numbers with you.
Can you replace my furnace the same day it fails?
Sometimes. It depends on the equipment, availability, and the complexity of your venting. If your heat is out, call or text and we will tell you what is possible and how to stay warm in the meantime.
Do I need to change my ductwork?
Not always. We check duct size and condition at the estimate. If the ducts are fine, they stay. If they limit the new furnace, we will tell you what is needed.
Can I switch from oil to gas?
That depends on whether gas service reaches your street and on the utility. We can talk through the practical side, but you will need to confirm availability with your gas company. Ask us about this during your estimate.
Will my new furnace work with central air?
Yes. A properly sized furnace blower and ductwork can serve both heating and cooling. If you plan to add central air later, we will make sure the furnace is chosen with that in mind. See our central air conditioning installation.


