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TRUSTED BY DENNIS, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon575
    Verified boiler installation services reviews

Find Boiler installation pros in Dennis

Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.3(
63
)
Gas Boiler or Radiator Heating System - Install

Serving Dennis, MA and surrounding areas

Approved

In business since 1944

Free estimates

Emergency services offered

"Expensive but professional. The electrician that did the work was excellent and seemed.to enjoy explaining what he was doing and why it had to be done that way. I felt like I learned something while he installed ceiling lights. He also cleaned up after himself like he'd never been there."
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
90 neighbors recently requested a quote
Avatar for Braga Bros, Inc.
Braga Bros, Inc.
5.0(
8
)
Gas Boiler or Radiator Heating System - Install

Serving Dennis, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"Braga Brothers provided exceptional service during my gas furnace installation. The team was punctual and efficient, completing the job with confidence and professionalism. They took care to protect my home and explained the system thoroughly, ensuring I understand the new system. I highly recommend Braga Brothers for anyone in need of HVAC services."
High efficiency System
High Efficiency Hvac Syst
Central Hvac in the Basem
Central HVAC System
Rooftop

+16

Response time5 hrs
Response rate99%
1 neighbors recently requested a quote
Avatar for Tatra Building Company, Inc.
Tatra Building Company, Inc.
4.5(
16
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install

Serving Dennis, MA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Tatra has done a ton of work for me at multiple homes. * Install central AC * Replace boilers * Install appliances (in difficult old construction) * Create an outdoor shower and stone deck complex * Fix every little plumbing thing that goes wrong in an old house * Roof gutters and yard drainage improvement These are the one-stop shopping folks to call! And everyone who works there is so friendly, polite, and neat with their work. Always my first (and only) call."
Wellfleet Kitchen
Wellfleet
Preventative maintanance
Wellfleet Kitchen
Wellfleet

+54

Response time3 days
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for SP General Service
SP General Service
4.4(
162
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Dennis, MA and surrounding areas

In business since 2013

Free estimates

"I am a long time Angie's List loyalist (both in CA and well as MA) and have had many positive experiences over 20 years. My experience with SP General tops them all. I have NEVER had such meticulous work/workers. This was a pre move in cleaning of a large condo that had had 2000+ sq ft of hardwood floors refinished (e.g. lots of dust), a neglected Viking Stove/SubZero refrigerator; granite kitchen/baths, whirlpool, two fireplaces etc. Long and short---a lot of interior space that needed thorough but careful cleaning. It has been restored to "brand new" condition---including finished basement and garage. They are truly unbelievable--- and I am a very hard grader. I give them the highest recommendation possible and will be using them for all my cleaning needs going forward. They are simply THE BEST!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Recommended by91%of homeowners
Avatar for Harbor Master Plumbing & Heating, Inc.
Harbor Master Plumbing & Heating, Inc.
4.7(
15
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Dennis, MA and surrounding areas

In business since 2019

Free estimates

Warranties offered

"There was no hot water on July 4th weekend. Boiler pilot wouldn’t light up. John was one of the first to respond to the HomeAdvisor request. He was at the house in less than an hour and fixed the problem very quickly. We were very happy with speed and quality of the service."
Kitchen Remodel
HE Boiler Install
Rinnai OnDemand
Water Heater Install
Fire Pit Connection

+3

Response time1 day
Recommended by61%of homeowners
Showing 1-10 of 48
Install Boiler questions, answered by experts

The main difference between an outdoor wood furnace versus an outdoor wood boiler is what each appliance is heating. An outdoor wood furnace burns wood to create heat, which warms the air and moves it through the ducts in your home. An outdoor wood boiler uses the heat from burning wood to warm water, which goes through pipes to radiators in the home.

No, boilers and water heaters are not interchangeable because they serve different primary functions. Boilers are used for central heating systems, providing hot water or steam to heat your home. In contrast, a water heater's purpose is to supply hot water for daily household use, such as for faucets and showers. A water heater alone cannot supply the warm water or steam needed for a central heating system.

While they are not interchangeable, it is common to have both a boiler and a water heater. In fact, a conventional boiler often works best when a water heater system is already in place. The two systems can be combined to provide both heating and hot water, either by pairing a boiler with an indirect water heater or by installing a premade combination boiler-water heater unit. For home heating, some homeowners may also opt for a furnace instead of a boiler.

Depending on the size of your home and system, as well as any upgrades or add-ons you choose, it may take between three and five days to completely replace an existing HVAC system from start to finish. Your contractor should be able to give you an estimate before they begin the actual replacement.

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

If you want a new boiler that’s going to help lower your fuel bills, you should buy one that has a high energy-efficiency rating. For example, a boiler that is rated “A” uses at least 90% of the energy created by the boiler. And in order to enjoy the best performance, it’s important to have it installed properly by a highly-rated tech.

The Dennis, MA homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.