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Best boiler installation pros near Saint James, MD

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TRUSTED BY SAINT JAMES, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon444
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Saint James - Updated Nov 2026

Avatar for Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople Heating, Air Conditioning, & Electrical Services
4.9(
214
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint James, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"My overall experience was excellent! From the very beginning, the salesman, Austin, was absolutely amazing very knowledgeable, very pleasant and went way above and beyond to get things ready for my installation of a new heat pump system.The installation crew that came the following day was also absolutely amazing. I would highly recommend this company to anybody and will definitely contact them with any additional needs I may have. I’d like to thank each and every one of them for doing such an excellent, professional job."
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+47

Response time1 day
Response rate100%
46 neighbors recently requested a quote
Avatar for Harrell's Services
Harrell's Services
5.0(
6
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint James, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

We are a small family owned Heating, Ventilation, and Air Conditioning (HVAC) company located in Sharpsburg, MD. The business was started in 1989 under the name of RW Harrell's Pump Service Inc. when Diane Harrell and Ronnie Harrell purchased a well pump and water system business from a gentleman that was retiring. Ronnie had worked in the HVAC field from the time he had graduated from high school so it was natural to add HVAC to the services that this new company would offer. Ronnie and Diane built the company by word of mouth and continue to grow the company in this manner. Additional DBA - Harrell's Services. Additional fax - 928-492-8004

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+5

4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for TriState Home Services
TriState Home Services
4.6(
204
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint James, MD and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"Our furnace finally bit the dust after 25 years of faithful service. I had TriState do several small repairs and maintenance on it over the years, and they always did a good job. So, when the last service rep told me it was finally beyond repair, we consulted with Comfort Specialist, Darren, who isn't just a salesman, but previously installed and repaired HVAC systems. He took lots of measurements, inspected the old unit and the runs to the outside and upstairs. He took his time making calculations and offered us several options on a new system. TriState uses Daikin furnaces, which are rated in the top 5 furnaces for dependability and efficiency. The price, I thought, compared to my two other neighbors, who also recently purchased new systems, was even lower than I thought it going to be. In fact, my neighbors paid more (by thousands) and have a smaller square footage footprint than my house. We've had the unit now for over a month, and so far, it's great. It is a one-zone system, yet the upstairs will only vary by one or two degrees. This is much better than the old unit. We're hoping this small variance in temperature will also apply when the AC is on in the summer. The installers were very professional, arrived on time and completed the work in a timely manner. I would definitely use TriState again, and will rely on them whenever I need service."
Furnace Tune Up
Floor Heating System
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+2

Response time1 day
Recommended by91%of homeowners
Avatar for Good Shepard HVAC
Good Shepard HVAC
4.8(
4
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint James, MD and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"We would definitely recommend Good Shepard! He has done work for me in the past as well as recently doing a complete installation. They completed the job on time, had a friendly crew, and the work area was always left neat. They were knowledgeable and polite. Happy with unit installed."
3 Ton Inverter Heat Pump
Light Commercial 3 phase heat pump
Cutting in the return
Mini Split
Cumberland Armory 5 Gas/Air Systems

+14

Recommended by100%of homeowners
Avatar for KB Handyman
KB Handyman
4.4(
19
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint James, MD and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"It didn't. Like another poster wrote, I also tried contacting him a few times and the last two times, no response. I ended up hiring another company. I did hire this gentleman about a year and a half ago and he and his colleague did great work. So, I was hoping to hire him again - no such luck this time!"
Recommended by100%of homeowners
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Install Boiler FAQs, answered by experts

On average, you’ll need about two gallons of oil per day to heat your house when it’s 50 degrees Fahrenheit outside. Most oil tank capacity is about 275 gallons, and heating your house with two gallons of oil per day will last about four and a half months. This consumption will vary depending on the climate and average temperature in your location. For example, if the winters are longer and colder where you live, you’ll probably need to refill your oil tank at least once to get through the winter.

While you’ll pay more upfront for a brand-new HVAC unit, you can save money in the long run. Here’s how to save on your new HVAC system:

  • When purchasing a high-efficiency system, your energy bills will be lower in the future.

  • You may be eligible for special offers from your local energy company.

  • Depending on the system, you may be eligible for HVAC rebates and tax credits.

  • Choose to replace your air conditioning unit and furnace simultaneously to save on labor and installation costs. 

Boiler installations and replacements cost between $3,600 to $8,400. Expect to pay around $5,900 on average for a new boiler, including installation. Adding new radiators or heaters to the boiler may include separate costs if you are also upgrading those components, so the final price may be higher. To decrease costs, you can look for local energy rebates for using a boiler and wait until installers are offering discounts for a first-time installation.

Probably not. Moving a boiler to a new location is a very different prospect from replacing it in the same spot, and significantly more expensive. Plus, boilers are typically carefully positioned in proximity to pipes and radiators when installed. Homeowners may want to move boilers to free up space, prevent freezing problems that have happened in winter, or solve a noise issue—but it’s a much more costly proposition.

Due to fuel line connections and venting complexity, professional installation is required for safety and efficiency.

The Saint James, MD homeowners’ guide to boiler installation services

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