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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon26
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Alex, OK

*The Angi rating for Boiler Installation companies in Alex, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

*The HomeAdvisor rating for Boiler Installation companies in Alex, OK is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

Last update on November 28, 2025

Find Boiler installation pros in Alex

Avatar for Comfort Concepts Heating & Air Conditioning
Comfort Concepts Heating & Air Conditioning
5.0(
12
)

Serving Alex, OK and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"We are very happy with our decision to have Comfort Concepts replace our system. Mike came out and found that our compressor was shorted. He gave us several options and we decided to go ahead and replace the entire heat and air system due to it's age. Mike and his assistant were very punctual and arrived exactly when he said to start replacing the unit. They were here all day to replace all of the equipment and were very professional and courteous the whole time. When they were finished they cleaned up everything leaving the garage looking better than it did when they arrived. Mike took the time to explain the operation of the new unit and how to operate the new thermostat. Mike was very polite and made sure all of our questions were answered before he left. We do not plan on having to do this again for a very long time but when we do we will be sure to call Comfort Concepts and they will certainly be doing all of our service work from now on.
"
Lennox 21 SEER Heat Pump
Lennox 14 Seer Heat Pump
Lennox 80% Single Stage Furnace
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Lennox 80% 2-Stage Furnace

+7

Recommended by91%of homeowners
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Avatar for 405 Heating & Cooling LLC.
405 Heating & Cooling LLC.
4.9(
12
)

Serving Alex, OK and surrounding areas

In business since 2020

Free estimates

Emergency services offered

WE WILL BEAT ANY FURNACE INSTALLATION BY $300!!! (call for more details). We're a local family owned business with 11 years of experience in the heating & cooling industry. We take pride in our work and make sure that the projects are done right and accordingly. There is no job that is too big or small for us to handle. Feel free to reach out to us with any of your needs and we will take care of the rest. Please call us 405-308-2540 or 405-800-7598\nWe accept cash, credit cards and checks. Senior and Military Discount 5%.\n\n

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+2

Recommended by100%of homeowners
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Avatar for Solergy
Solergy
4.3(
59
)

Serving Alex, OK and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Allergy, did an excellent job. Every aspect was explained from start to finish. Answered all of our questions in detail. Installation crew after and performed in a professional manner, installation went very smooth. Yes we'd hire them again."
Recommended by89%of homeowners
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Avatar for All Comfort Specialist Heat and Air
All Comfort Specialist Heat and Air
4.2(
21
)

Serving Alex, OK and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I usually use a different company for regular A/C tuneups in the spring as well as furnace tuneups in the fall. Last Friday, that company performed a tuneup on my system and charged me for 2 lbs. of R-22, a capacitor and a hard start kit. My A/C was working just fine prior to their arrival and when they left it wasn't cooling at all. I called them again and they sent the same technicians back out only to be told that my compressor was shot shortly afterwards. It was going to cost me $6000-$7000 to replace the whole system since it was R-22. I have American Home Shield warranty service, so I called them and they sent out All Comfort Specialists. It didn't take Tony and Pat anytime at all to figure out that the inept technicians the other company sent had overcharged my unit which was causing the compressor to shut down when the pressure and amps reached too high of a level. Also, I already had a hard start kit, yet the other company decided to add another one. After Tony reclaimed the 2 lbs. of refrigerant, my unit started cooling perfectly as it had done before the tuneup. Needless to say, All Comfort Specialists just gained a new customer for the foreseeable future."
Recommended by77%of homeowners
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Install Boiler questions, answered by experts

To figure out if your boiler is worth repairing or if you need to replace your boiler, first figure out how old the unit is. Boilers last 15 to 20 years, so if your unit is 15 years old or older, it may be better to replace the entire thing depending on the severity of the problems. If it’s not quite that old, then it’s probably worth repairing. Another thing to consider is whether your warranty covers any of the repair costs. If so, it may be worthwhile to repair your boiler to keep it running.

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

It can take anywhere from four hours to three days to replace a boiler with a new one. How long your particular boiler installation takes will depend on whether you need a gas line installed and if you’re switching to a new boiler system. 

Replacing a combination boiler or standard boiler with the same system should only take four to six hours. Meanwhile, switching from a conventional boiler system to a combination boiler system could take a few days.

Hydronic and standard electric baseboard heaters differ in how they operate, their cost, and their performance. Standard convection heaters use electric coils to heat the air directly, while hydronic heaters warm a contained liquid like water or oil, which then radiates heat into the room.

In terms of cost and efficiency, hydronic heaters usually have a higher upfront price but are more energy-efficient and cheaper to run over time. This is because the heated liquid retains warmth, allowing the heater to continue providing heat for a while after the thermostat turns it off. In contrast, electric heaters provide heat more quickly but are less efficient.

Ultimately, the better choice depends on your priorities. If you need a room to heat up fast and have a lower initial budget, an electric heater might be suitable. If long-term energy savings are more important and you don't mind a slower heat-up time, a hydronic heater is likely the better option.

Yes. In many cases, switching from an old furnace to a high-efficiency boiler can help you save money over time. You can also save money by switching from an electric boiler to a gas boiler, which costs much less compared to the energy bills an electric boil can create. Boilers are often (but not always) more efficient than furnaces, too. Then there are discounts, rebates, and incentives that can help you save on the initial costs.

The Alex, OK homeowners’ guide to boiler installation services

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

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