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southern NH, Seacoast, and greater Concord area

Although regular maintenance and repairs are a great way to extend the life of your furnace, the day will come when it has to be outright replaced. As local Residential Service Specialists, Paul The Plumber provides complete furnace replacement services for Derry, NH area residents. From helping you choose the right system for your home’s heating needs to completing installations according to manufacturer guidelines, we can get it all done in a timely and efficient manner.

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Call Us for a Furnace Installation!

If you’re in Derry then you know our winters can still be freezing even without any snowfall. Keeping toasty on those cold winter nights is easy when you avoid major problems by upgrading your heater. Five perks of a new furnace installation include:

  • Lower energy costs
  • Quieter operation
  • Improved airflow
  • Better air quality
  • Increased indoor comfort

Our technicians can help you choose the perfect heater for your home needs and then install it flawlessly. We provide you with peace of mind on every service and even offer upfront pricing to take the stress out of new installations.

Signs That You Need a New Furnace Installed

While we always opt for repairs first, sometimes a new installation just makes more sense. If you notice any of the following signs, then you should consider installing a new furnace soon.

  • 15-20 years old
  • Lack of efficiency
  • Visible cracks in the unit itself
  • Rising utility bills
  • Frequent or costly repairs

Find out why we’re one of the leading plumbing and HVAC teams in the area when you read through our comments and reviews.

A Look at the Furnace Installation Process

The first step in any furnace installation is making sure you select the right unit to install. Your HVAC technician can help you determine what size furnace you should install. The size of the furnace you’ll need depends on two factors: what the winter is like where you live, and the size of your home.

Living in New Hampshire, we get cold winters, so we need larger furnaces than people who live in Southern California, for example. Depending on the size of your home in Derry, you may require a furnace that is anywhere from 1.5 tons (for a 700 to 1,100 sq ft home) to 5 tons (for a larger 2,700 to 3,300 sq ft home).

Once you have selected a furnace, your HVAC technician will inspect your air distribution system. If your ductwork is in good shape, the furnace installation can begin and should be done in no time. If your ductwork needs repairs though, that will need to be done before the new furnace can be installed.

Once your new furnace has been set in place, your HVAC technician will begin to connect it. The connection process includes:

  • Making sure the furnace is properly aligned.
  • Connecting the furnace to the ductwork.
  • Sealing the connections.
  • Connecting the condensate line.
  • Connecting the flue pipe system.
  • Making electrical connections (including connecting your new furnace to your thermostat).
  • Connecting the gas line (if a gas powered furnace) and making sure there are no leaks.

When you call Paul The Plumber for your furnace replacement, we’ll help you determine the right size, make and model to suit your unique needs. Rest easy knowing we have years of experience to provide you with the right recommendation and install your furnace according to code.

Heating Replacement, Heater Installation, Furnace Installation & Furnace Replacement Derry, NH, Londonderry, NH: Nashua, NH & Hudson, NH

Furnace Installation Services Derry, NH | Furnace Installation Londonderry, NH: Nashua, NH | HVAC Installation Hudson, NH

Heating System InstallationHVAC InstallationHeating InstallationFurnace Installation Services ∴ Londonderry, NH: Nashua, NH ∴ Hudson, NH ∴ Derry, NH

Featured Services

Residential Plumbing

Plumbing Fixtures

Water Heaters

J. Wojo

DJ from PTP was incredibly helpful and knowledgeable. My shower was not draining and it became a bigger project than I thought it would and they came out quickly and were able to fix my problem. Then when my water heater had a slow leak they came back out quickly to attend to it and fix my problem. I really appreciate their hard work. Thank you so much!! Would definitely recommend them.

D. Weaver

What a fantastic business. Helped us work with our water district in resolving meter replacement issues. They also fixed a pipe leak that had developed over time. Caleb was wonderful and answered our questions as well as working with the water district engineer on the meter issues. So easy to work with.

Serving southern NH, Seacoast, and greater Concord area

Paul The Plumber is proud to say that we’ve been providing high-quality service in plumbing, heating, air conditioning, and electrical for more than 22 years in Derry, NH, and the southern New Hampshire area.

Service Area List

service areas

Heating Installation

Furnace Installation Services

Heating System Installation

HVAC Installation

Hudson,NH

Litchfield, NH

Windham, NH

Manchester,NH

Sandown, NH