Top-rated boiler installation pros.

Get matched with top boiler installation pros in Wilmington, CA

Enter your zip and get matched with up to 5 pros

TRUSTED BY WILMINGTON, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon542
    Verified boiler installation services reviews

Find Boiler installation pros in Wilmington

Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)
Boiler or Radiator Heating System - Install or Replace

Serving Wilmington, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Excellent service from start to finish! They repaired my old AC and helped me choose the right unit for installation. The team was knowledgeable, friendly, and completed the job neatly. Highly recommend them for anyone needing AC repair or installation!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Response time3 days
6 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for Water Heaters Only, Inc
Water Heaters Only, Inc
4.7(
440
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Wilmington, CA and surrounding areas

In business since 1968

Free estimates

Emergency services offered

"My water heater was leaking but glad that I contacted water heater only. I called at 10:00am and by 12pm they were here installing my new water heater. David from Water Heaters Only came in the afternoon of 6/12/18 and it took 2 hours to install to city and state code. He had all the parts and tools to change the water heater on the spot. Old heater was taken away and new heater installed by 2pm.. I would highly recommend Water Heaters Only. They were very professional and courteous."
Our technician Fabian getting ready to drain a water heater.
A newly installed 40 gallon residential water heater.
A tankless water heater installed in a garage.
Additional Photos
Additional Photos

+2

Recommended by94%of homeowners
Avatar for Southland Heating and Air Conditioning
Southland Heating and Air Conditioning
4.7(
159
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Wilmington, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Carlos Chamorro from Southland Heating and Air Conditioning was very helpful and explained the details very well. He was on time and very friendly. He was very professional. I had a very positive experience with this company. They confirmed with me and gave me a half-hour window to meet up with them. Great company so far."
This is the outdoor unit that offers 17 SEER Hyper efficiency and super quiet operation of 54db's compared to 80 plus on older units
notice the low profile, this is about 14 inch wide instead of the traditional 36 wide.
This replaces your old gas heater
Additional Photos
Additional Photos

+37

Response time1 day
Response rate100%
Recommended by93%of homeowners
Home Comfort USA
4.4(
109
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Wilmington, CA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"With one call to Ken Starr Heating & A/C, Ken set up both an inspection and installation appointment for the new furnace. We worked our appointments around the scheduled rains, and Ken was even able to inspect earlier than the scheduled appointment when my schedule opened up. He clearly explained the work to be performed, including estimated completion time, and potential additional costs if encountered. He quoted an estimated cost of $1700. His office promptly faxed me a printed work order estimate the following morning, and I pre-paid with a credit card. Ken's crew arrived as scheduled two days later and performed the removal, and Ken arrived with the new furnace and conducted the install with his team. After answering questions and packing up, they finished several hours ahead of schedule. The heater runs perfectly and we are very satisfied with the job. There was no additional cost - we paid exactly as quoted. The only small detail was minor damage to the painted wood trim around the attic opening, which I anticipated. Overall, Ken Starr did a fantastic job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by87%of homeowners
Avatar for Joe Fifth Heating & A/C
Joe Fifth Heating & A/C
4.9(
15
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Wilmington, CA and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Joe was amazing. He not only found a better A/C unit than the one we we were looking at (for even less than what we had originally budgeted) he also installed it perfectly. When we had a small issue (turned out to be low FREON) Joe came, replaced a valve and fixed it perfectly. Our new A/C is working great and Joe has been amazing to deal with. We would hire him again in an instant."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+23

Recommended by100%of homeowners
...
Showing 1-10 of 158
Install Boiler questions, answered by experts

Most installations take 2-5 days, including old system removal and setup.

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.

Costs depend on unit size, labor, fuel type, and whether additional piping or venting is needed.

A furnace takes in cool air, heats it through the burner and heat exchanger, and sends the air on its way to warm your home. A boiler is a pressurized vessel that produces hot water or steam to heat the home and provide hot water. A boiler may or may not work together with a furnace.

Most experts recommend getting three to five HVAC quotes from licensed, insured, reputable local heating and cooling companies. Getting multiple detailed HVAC quotes (but not too many) lets you compare the equipment, services, and prices of several contractors without being overwhelmed by options. It can also let you see if one contractor’s prices are much higher or lower than the others and give you a chance to ask for clarification. That way, you can weed out any contractors who aren’t providing quality services or materials and find the company that best meets your budget, quality requirements, and long-term goals.

The Wilmington, CA homeowners’ guide to boiler installation services

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