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TRUSTED BY GLENDALE, AZ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon2.3k+
    Verified boiler installation services reviews

Find Boiler installation pros in Glendale

Avatar for Airtime Cooling & Heating LLC
Airtime Cooling & Heating LLC
5.0(
5
)

Serving Glendale, AZ and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

AirTime Cooling, Heating & Plumbing has been serving Arizona homeowners since 1999. We understand what you expect from a reliable home-services company, and we use that experience to deliver the best, most effective service possible.\n\nWe specialize in all phases of heating, cooling, and plumbing—including installations, repairs, maintenance, and more. From keeping your home comfortable to keeping your water flowing, our team guarantees your satisfaction and won’t leave until the job is done right.\n\nWe take pride in the quality of our work and the exceptional customer service we provide every day. Explore all of our services below and call or click to schedule a free estimate today!

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+7

17 neighbors recently requested a quote
Avatar for Rescue One Air
Rescue One Air
New to Angi

Serving Glendale, AZ and surrounding areas

Approved

In business since 2007

Free estimates

Rescue One Air provides expert HVAC and plumbing services to homeowners throughout the Phoenix metro area. Our highly trained technicians specialize in air conditioning repair and installation, heating services, heat pumps, duct cleaning, indoor air quality, plumbing repairs, water heaters, and preventative maintenance. We pride ourselves on honest recommendations, quality workmanship, and exceptional customer service. With extended service hours, financing options, and thousands of 5-star reviews, we're committed to keeping your home comfortable, efficient, and safe all year long. Whether you need an emergency repair or a complete system replacement, you can count on Rescue One Air for dependable service done right the first time.

Rescue One Air
Rescue One Air
Rescue One Air
Rescue One Air
Rescue One Air

+9

29 neighbors recently requested a quote
Avatar for Marshall Insulation
Marshall Insulation
4.5(
155
)

Serving Glendale, AZ and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"Went every well their project had two phases and needed to be coordinated with other contractors doing work and they pulled it off perfectly. Good work, easy to work with, all for a good price."
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Recommended by88%of homeowners
Avatar for The Plumber
The Plumber
4.4(
793
)

Serving Glendale, AZ and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The guy that showed up was informative but I was quoted $290 for a new fill valve (that they provide) or I could pay $212 for one that I provided. They also did not have the flapper on hand for my toilet (Kohler) that was supposed to be included with the $29 tune up deal and said there would be $69 charge for that."
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+2

Recommended by83%of homeowners
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Install Boiler questions, answered by experts

Oil boilers provide reliable heating, efficiency, and long-term cost savings compared to electric options.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

The absence of heating or hot water, unusual noises like banging or gurgling, and visible water leakage are key signs. Abnormal boiler pressure, flame irregularities (for gas boilers), or pilot light issues may also signal trouble. Frequent cycling, soot or staining, and unusual odors, particularly gas-like smells, should not be ignored. Modern boilers often display error codes or lockout mode upon detecting issues. Uneven heating across radiators and rising energy bills without increased usage can further point to problems. Prompt attention to these signs is essential to prevent further damage and ensure safety.

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

The Glendale, AZ homeowners’ guide to boiler installation services

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