Boiler Repair and Replacement Services in Flagstaff, AZ

Your Trusted Boiler Repair Experts

When your boiler stops working in the middle of a chilly winter, you need a trusted team that responds quickly and gets the job done right the first time. At Aire Serv of North Central Arizona, we specialize in boiler repair, replacement, and maintenance services that keep homes warm, safe, and energy-efficient. Whether you need emergency repairs, routine residential boiler maintenance, or a full system replacement, our certified technicians deliver dependable results.

Residents know how unpredictable the weather can be. That’s why we’re available 24/7—so you’re never left in the cold. With upfront pricing, the Neighborly Done Right Promise^®, and technicians who respect your home, you can count on us for a stress-free experience.

If your boiler is leaking, making unusual noises, or simply can’t meet your heating needs, don’t wait until it fails completely.

Schedule online for professional boiler repair, replacement, and maintenance services in Flagstaff, AZ.

Boiler Repair and Replacement Services in Flagstaff, AZ

Your Trusted Boiler Repair Experts

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Commercial

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Comprehensive Residential Boiler Services

Restore your boiler’s function quickly with our precise diagnostics and repairs for electric, gas, and oil boilers.
When repairs are no longer effective, our team will guide you through energy-efficient replacement options that suit your home.
Installing a new boiler? We’ll ensure it’s set up properly, maximizing performance and efficiency from day one.
Prevent future issues with our comprehensive maintenance, including unit cleaning, descaling, and parts replacement.

Why Flagstaff Homeowners Rely on Us

Choosing the right HVAC company can feel overwhelming, but our customers say it best. From same-day service to thorough diagnostics and respectful technicians, we are committed to delivering comfort you can count on. Whether we’re repairing an evaporative cooler, cleaning long duct runs, or installing a brand-new furnace, our team goes above and beyond to ensure the job is done right.

Here’s why residents continue to choose us:

Thorough & Safety-Focused Service: Our technicians carefully diagnose every issue and resolve safety concerns before they become costly problems.
Respectful, Personable Technicians: Customers consistently praise our team for being courteous, kind, and professional in every home.
Clear Communication: We explain repair options, show before-and-after photos, and keep you informed every step of the way.
Reliable & On-Time: From urgent AC repairs in the rain to scheduled installations, we show up when promised and work diligently.
Trustworthy Results: Many customers highlight our honesty, fair recommendations, and quality workmanship that stands the test of time.

With hundreds of glowing reviews, you can trust us to provide reliable boiler repair or replacement in Flagstaff, AZ. Book a service!

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Why Flagstaff Homeowners Rely on Us

The Aire Serv Advantage

From tune-ups and maintenance to heater repair and air conditioning replacement, we provide services that keep the air you breathe clean and keep your home or business at the perfect temperature.

Guaranteed Upfront Pricing

We quote by the job not the hour, so you know the final price won't change with no hidden fees.
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The Neighborly Done Right Promise®

We'll get the job done right and ensure you are happy with our work.
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We Treat Your Home Like Our Own®

Expertly trained, background checked, and committed to respecting your home and putting you first.
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Anytime Customer Service

We're here for you 7 days a week, 365 days a year, and we always take extra precautions to safeguard your home during our visits.
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Aire Serv of North Central Arizona

Choose the right air care services team in your area. When it comes to selecting the right team for your heating or air conditioning needs, Aire Serv is the right choice.

Camp Verde
Clarkdale
Cornville
Cottonwood
Dewey
Flagstaff
Gila County
Happy Jack
Jerome
Lake Montezuma
Mayer
Mormon Lake
Pine
Prescott
Rimrock
Sedona
Yavapai County

HVAC Services in North Central Arizona and Surrounding Areas

Residential
Commercial

Boiler Repair FAQs

Our skilled technicians in Flagstaff are experienced with all major types of boiler systems, including:
- Gas Boilers: Reliable heating with ignition safety checks and fuel efficiency improvements.
- Electric Boilers: Effective solutions for homes without gas lines, including repair and installation services.
- Oil Boilers: Comprehensive care for systems fueled by oil, including regular maintenance and efficiency upgrades.
If you're experiencing any of the following issues, it's time to call us for boiler repair:
- Unusual Noises: Strange sounds like banging, clanging, or hissing can indicate a serious problem.
- Lack of Heat: If your home isn't heating up, there may be an issue with the boiler's thermostat, pump, or burner.
- High Energy Bills: A less efficient boiler can lead to increased energy costs.
- Leaks: Water leaks around the boiler or in your home can signal a serious problem.
- Strange Odors: If you notice unusual smells, such as gas, it's important to contact a professional immediately.
Don't ignore these warning signs. Call us for expert boiler repair in Flagstaff, AZ.
Sometimes, replacing your boiler is the most cost-effective choice. Consider replacement if:
- Repairs are frequent or expensive.
- The boiler is over 10 years old or out of warranty.
- You notice a slow heating response or rising energy bills.
- The heat exchanger is failing.
Switching to an energy-efficient model, such as a condensing boiler, or upgrading to a different fuel type can bring long-term savings and improved comfort. We’ll walk you through the costs, options, and boiler installation process to help you choose the best solution for your home.
A gas boiler service involves checking gas pressure, combustion efficiency, and safety controls, while an electric boiler service focuses on the heating elements, wiring, and pressure relief valve. Our technicians are trained to service both types of systems.
We recommend having your boiler serviced annually. Regular residential boiler maintenance ensures it runs efficiently, prevents unexpected breakdowns, and extends its lifespan.
Yes, all of our technicians are certified, highly trained, and undergo a thorough background check. They are experts in boiler repair and replacement in Flagstaff, AZ.
A well-maintained boiler can last between 10 and 15 years, and in some cases, even longer. Regular residential boiler maintenance can help extend its life and improve efficiency.

Smiling female Aire Serv professional leaning against branded truck.

Join Our Team

We are proud to be an employer of choice in the field of Heating and Air Conditioning throughout the United States and Canada. At Aire Serv, we believe in doing the job right, which starts with how we take care of our team members. When you put on the Aire Serv uniform, you join a team of professionals who care about one another and embody our core values of Respect, Integrity, and Having Fun In The Process.

Start your career with us today. We offer exciting opportunities for growth and success in an important space.

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Residential
Commercial

Boiler Repair and Replacement Services in Flagstaff, AZ

Your Trusted Boiler Repair Experts

Let Us Call You

Comprehensive Residential Boiler Services

Boiler Repair

Boiler Replacement

Boiler Installation

Boiler Maintenance

Why Flagstaff Homeowners Rely on Us

The Aire Serv Advantage

Aire Serv of North Central Arizona

HVAC Services in North Central Arizona and Surrounding Areas

Emergency HVAC Services

AC & Heating

Air Purification and Indoor Air Quality

Maintenance

Dryer Vent Service and Repair

Emergency HVAC Services

AC & Heating

Air Quality & Purification

Heating and AC Maintenance Plans

Boiler Repair FAQs

What types of boilers do you service?

What are the signs that I need boiler repair?

How can I tell if my boiler needs to be replaced?

What is the difference between a gas and electric boiler service?

How often should I have my boiler serviced?

Are your boiler repair technicians certified?

What is the average lifespan of a boiler?

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