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TRUSTED BY HARVARD, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon413
    Verified boiler installation services reviews

Find Boiler installation pros in Harvard

Avatar for All Temp Heating & Air Conditioning Inc
All Temp Heating & Air Conditioning Inc
4.6(
433
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install

Serving Harvard, IL and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"My furnace was installed by someone else that did a very poor job. I could not replace the filter without smashing it and smashing the new one to put in. Ridiculous! I had All Temp come out and they were able to do a quick fix so I didn't have to struggle with it anymore. He was on time, pleasant. He even put up with my dog wanting to say hello to him, Definitely would hire again!"
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+2

Response time3 days
Response rate100%
12 neighbors recently requested a quote
Avatar for G & R Heating & Air
G & R Heating & Air
4.6(
130
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harvard, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"The service tech. was thorough and efficient. We appreciated that he verbally explained what was done and also left us with an even more complete printout of the condition and operation of our furnace and humidifier. The Angie's list clean and check certificate of $49.00 was part of the total cost. This is the first time we used G & R Heating and Air. We plan to call them again when needed."
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+20

Response time11 hrs
Response rate100%
83 neighbors recently requested a quote
Avatar for Premier Comfort Heating & Cooling LLC
Premier Comfort Heating & Cooling LLC
5.0(
1
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harvard, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Here at Premier Comfort Heating & Cooling LLC, we take pride in providing the best services and satisfying our customer needs. We specialize in Air Conditioning Repair, Air Conditioning Contractor, Heater Contractor, HVAC Contractors, Heating Equipment Supplier, Heating Repair, HVAC Contractor, Air Conditioning Contractors, Air Conditioning, Heaters, Heating and much more. We look forward to your business and serving you. Contact us today (844)467-4822

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+19

Response time7 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Growchy Industries
Growchy Industries
New to Angi
Electric Boiler or Radiator Heating System - Install

Serving Harvard, IL and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

With over 15 years of experience in the HVAC industry, Growchy Industries is who you need to take care of your commercial, industrial, and residential mechanical needs. We handle everything from the initial consultation to making sure your equipment runs perfect every single time. You will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!\n

Avatar for GROMM Electric LLC
GROMM Electric LLC
New to Angi
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Harvard, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Electrical professional with 20 years of hands-on experience in residential, commercial, and heavy industrial electrical construction. Raised in a family-owned electrical company that grew from a 10-person shop to a 500-electrician operation serving projects nationwide and internationally.\n\nExtensive field experience across high-demand environments including power plants, steel mills, paper mills, chemical plants, oil refineries, coal mines, Air Products facilities, and large food manufacturing plants.\n\nHighly skilled in:\n • Low-voltage systems, fire alarm, controls, and automation\n • Medium-voltage installations and power distribution\n • Underground services and excavation coordination\n • Bucket truck and service work\n • Smart home and modern electrical systems\n • Residential, commercial, and industrial construction from ground-up to retrofit\n\nCertifications & Credentials:\n • Chicago Licensed Electrician\n • OSHA 10 & OSHA 30\n • MSHA Certified\n • CPR Certified\n • NCCER Certified\n\n

Avatar for TDH Mechanical Heating & Cooling Contractors
TDH Mechanical Heating & Cooling Contractors
4.7(
366
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harvard, IL and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"I don't know how other HVAC companies compete against TDH. Put in a top brand (Trane) 2 stage for the price others were quoting me for a mid brand one stage. The Installer (Mark Keenan) found a world of hurt when they pulled the old unit out and crafted a great fit on the spot with fixed space limitations (with a trip to the Home Depot). Instead of 5 hours it took 7 to finish the job, did not even ask if he could charge me more - which I would have understood."
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+18

Recommended by94%of homeowners
Avatar for Air Solutions Heating Air-Conditioning Duct Cleaning
Air Solutions Heating Air-Conditioning Duct Cleaning
4.9(
67
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harvard, IL and surrounding areas

In business since 2006

Free estimates

Emergency services offered

Why the importance of family owned? Why does it matter? It matters because it means we are long term, and we care at a level that is hard for large corporations to understand. We are an HVAC contractor who will be here tomorrow, and the next day. Not a fly-by-night dealer gone when you need us most. \nFamily-owned also ensures you will experience a level of customer service that is unique to family-owned companies. We understand the importance of reliable and efficient air conditioning, heating and indoor air quality products for our own homes and office, and we know that the same is important to you. For this reason we provide our customers with the latest in heating and air conditioning technology - products that we would trust in our own home.

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Recommended by98%of homeowners
Avatar for J. Blanton Plumbing
J. Blanton Plumbing
4.4(
377
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Harvard, IL and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Not all that well. First, the cost was much higher than other quotes I received. Since I don't live in the place, I had a limited time to meet there. The gentlemen (two of them) were punctual so that was good. The problem was that the quote was high pressure and "I'll do it now for a premium". That's fine, but customers don't like negotiating in front of something broken in their residence. Moreover, they had a hard time installing the hose and it leaked (yes, they blamed a faulty replacement hose I had purchased, and they made me acknowledge as a CYA) but based on the total interaction I have some doubts. The biggest problem I have was the disparity on his quote for a new faucet altogether. His quote was about $550. I awarded that bid to a contractor that charged less than half that AND performed extra services. I wasted $220 on this visit so I can't recommend this vendor."
Jack Blanton
Jake Blanton
Our Company
Recommended by84%of homeowners
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Install Boiler questions, answered by experts

Common problems include leaks, low pressure, and inefficient heating. Regular maintenance prevents many issues.

Yes, government incentives and programs are available to encourage energy-efficient upgrades in many regions. These incentives may include tax credits, rebates, grants, and low-interest loans for homeowners who invest in energy-efficient improvements such as HVAC system upgrades, insulation, and efficient windows. The availability and specific details of these incentives can vary by location, so check with your local government or utility company to explore your options.

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

Chilled water HVAC systems use water instead of traditional components and refrigerants. They're more common in commercial settings than residential ones but are slowly being adopted by some homebuilders to cool homes. As the name implies, the system keeps the water chilled at 40 degrees and circulates it through water coils. The water absorbs the heat from your home and drains outdoors. Condo apartments are more likely to have chilled water HVAC than single-family homes because this system is designed to cool several rooms or large areas individually.

There are several types of home radiators, and the most common are steam heat radiators, electric radiators, and dual-fuel radiators. Steam heat radiators are connected to a boiler. Electric radiators can operate without being connected to anything else—they just need an electrical outlet. If you have a dual-fuel radiator, you’ll see a valve at the bottom of the system with a wire coming out of it and going into a wall. These are often your towel radiators in the bathroom. The type of radiator you have will impact how you turn it on.

The Harvard, IL homeowners’ guide to boiler installation services

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