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TRUSTED BY JOHNSTON, IA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified boiler installation services reviews

Find Boiler installation pros in Johnston

Avatar for Schaal Plumbing, Heating, and Cooling
Schaal Plumbing, Heating, and Cooling
4.9(
30
)

Serving Johnston, IA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Mack and Aaron were both EXTREMELY helpful, knowledgable, professional, polite and concerned about cleaniness (and we appreciated all those postive characteristics!). Really excellent professionals who serviced our furnance and installed a new thermostat that is really nice. We cannot recommend Schaal highly enough and Mack and Aarson were really, really good to work with. If you are seeing this and considering an HVAC company, there is no other choice than Schaal! (We have used Schaal since the early 1990s and always been totally pleased with their service, technicians and people who answer the phones!)."
82 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Bell Brothers Heating and Air Conditioning, Inc.
Bell Brothers Heating and Air Conditioning, Inc.
4.6(
76
)

Serving Johnston, IA and surrounding areas

Approved (Corporate)

In business since 1955

Free estimates

Emergency services offered

"It went great.  Initially was only going to have two supply runs replaced but Tom, on inspecting the ductwork did three.  His sheet metal work is awesome!  Also the dryer vent looks great.  He had to go through brick to install it and it took quite some time to get the hole drilled."
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+11

7 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Service Legends Heating & Cooling
Service Legends Heating & Cooling
4.5(
241
)

Serving Johnston, IA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Scheduling was easy, they sent a text with tech name & picture ahead of time, and he arrived as scheduled and communicated. They communicated recommended upgrades without a pushy sales pitch. They also make you aware of anything needing immediate attention. They provide flat pricing upfront and honor those prices if you prefer to think it over before moving forward. Past experience, I know SL honor their $99 diagnosis fee no matter how long it takes, and if not fixed they return for free. They don't put you at the bottom of the list either. They return to fix the issue, even if they didn't initially cause the issue. I have used SL for complete furnace/AC replacement, warranty work, regular service, after hours, and have referred 4 new clients to them. The only reason I have this experience with SL is because of the less than satisfactory experience I had with another HVAC company. SL has come in and replaced wiring, replaced the thermostat after rewiring the thermostat didnt work. And when one wire solution didn't resolve it, they didn't give up. They offered to provide fans in the summer and space heaters in the winter until the issue was identified and corrected. NOTE: The unit SL installed at prior address has only had regular maintenance needed to support warranty for over 8 years. My recurring issues are related to an incorrect installation during new home construction by an HVAC company who outsourced installation and then refused to stand behind their product & service."
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+4

Response time1 day
Recommended by92%of homeowners
Comfort Solutions Heating and Cooling
4.9(
11
)

Serving Johnston, IA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

We are Iowa's premier provider of home comfort solutions. We offer heating and air conditioning services, insulation, spray foam, air sealing and energy audits. Comfort Solutions has been taking care of homeowners here in Iowa for 31 years. We use the science of energy audits to solve your heating and cooling needs. Our passion is making every single room in your house amazingly comfortable. Call us anytime to receive a free repair quote or free home energy audit.

Recommended by100%of homeowners
Avatar for Addition Doctors
Addition Doctors
4.7(
22
)

Serving Johnston, IA and surrounding areas

In business since 1985

Free estimates

"My husband and I had spent 13 years remodeling our 1873 house by ourselves. When it came time to do our dream project of adding a sunroom, finding a contractor to do the work instead of doing it ourselves was a very important decision to us. We met with several contractors and knew instantly that John and his son Nate at Addition Doctors were the people we wanted taking on this project. John and Nate were so great to work with. They were the only company we met with who gave us a computer generated model of what the project would look like so we had a very clear vision of the end product. They were the only company to quote us the project under the budget we told them we had to work with. They kept us up to date at every step of the project and there were never any surprises about cost or timing. They had great ideas for the project when we weren't exactly sure what should or could be done. We love our finished sunroom. The quality of work and service they gave was excellent. We would highly recommend Addition Doctors for anyone who is looking to have quality work done to their home."
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Need a Cabin?
Enjoy the Porch

+18

Recommended by100%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Johnston, IA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim was very helpful and personable to work with.  I had recently moved to the Huntsville area and was unable to connect my wireless printer.   There were also some things going on with my laptop that made me suspect a virus had somehow gotten on to it, it was running more slowly than usual, and I wasn't happy with the Win7 configuration I had done when I bought the computer.  Jim came in and assessed the problems and we agreed on a time for him to take the laptop and reinstall the OS.  He was able to get the wireless connection to work as well.  He took the computer on a Friday evening and returned it Sunday evening in prime condition. 
A few weeks later I  got an error message while reinstalling my accounting software so I called Jim.  He talked me through the problem over the phone and I was able to get the program installed so I could use the program.
Jim is great to work with, his pricing is very fair, he is prompt and reliable.  I will definitely use his services again.
"
2014 Super Service Award Winner!
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Recommended by97%of homeowners
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Install Boiler questions, answered by experts

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

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

Generally, an oil furnace is considered safer than a gas furnace for several reasons. While both types of furnaces can produce carbon monoxide, a leak in an oil furnace is easier to detect due to the smell. Oil furnaces also don't connect to a gas pipeline, which reduces the chance of a fuel leak. Most importantly, heating oil is not combustible, whereas natural gas is highly flammable. This means there is a much lower risk of combustion or explosion with an oil furnace. However, an oil furnace can still pose a fire hazard if it tips over.

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

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 Johnston, IA homeowners’ guide to boiler installation services

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