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Boilers

Knoxville Boiler Services

Taking Care of Your Commercial & Industrial Boilers

You depend on your boiler to keep your production up in your commercial or industrial facility, and downtime is not an option. When a problem occurs, enlist the help of Del-Air Mechanical right away. With over 39 years of experience, we are Knoxville’s top choice for quality commercial boiler services such as repair, maintenance, replacement, and new installation. Whether you use a firetube boiler or a water tube boiler, our technicians can handle it. We always do our job quickly, efficiently, and safely.

Del-Air Mechanical is available 24/7 for all your boiler needs. Contact us at (865) 205-9929 or schedule an appointment online.

Do You Need a New Boiler?

If your boiler is over 15 years old and needing frequent repairs, it’s time to seriously consider a replacement.

Some advantages of today’s boilers include:

  • Improved efficiency
  • Scaling and oxidation resistant
  • Thermal shock resistant
  • Rust-proof
  • A more compact design
  • Unbeatable warranties

With our wide selection of boilers from industry-leading manufacturers, Del-Air Mechanical can help you find a new boiler that best fits your needs and budget. We also provide quality installation services that will ensure reliable boiler performance and energy efficiency for years to come.

Boiler Maintenance in Knoxville

Did you know that the key to a reliable and long-lasting boiler is maintenance? Whether you haven’t had maintenance since you purchased your boiler or can’t remember the last time you scheduled service, reach out to our team. Del-Air Mechanical provides comprehensive boiler maintenance that includes inspecting every component of the system and testing for safe, efficient operation. We also have maintenance agreements available that can take care of all the major systems in your commercial or industrial facility, from boilers and air conditioners to plumbing.

Give us a call at (865) 205-9929 or submit an online contact form to schedule an appointment. We proudly serve all of Knoxville, Powell, and surrounding areas.

Free HVAC Equipment / Energy Survey

Call today for more details!

Restrictions may apply*
Valid from Aug 5, 2019 - Nov 1, 2019

Building Relationships

Read reviews from our happy customers!
  • Del-Air has been an outstanding partner for us

    “The staff at Del-Air is friendly, personable, and easy to communicate with.”

    - James Lusby, Home Federal Bank
  • I have and will continue to recommend Del-Air to others.

    “We appreciate your service and hope to work with you again!”

    - Ryan Chinn, R&R Properties
  • Trustworthy

    “Excellent craftsmanship!”

    - Elif T
  • Satisfied Customer

    “I would highly recommend using Del-Air!”

    - Ryan D
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Why We're the Premier Choice

Honesty, Integrity, Commitment & Professionalism.
  • Problem Solvers

    We look at the entire problem and provide realistic solutions for each and every job. By sending the same technicians out when possible we build strong relationships with existing customers.

  • Award Winning Service

    We are honored to have received recognition from great organizations including the ACCA and INC 5000. We will continue to innovate in the HVAC community and strive for perfection.

  • Safety First

    We are highly recognized for our Safety & Health Program. Our goal is to always provide a safe working environment for our team.

  • Longevity & Community Driven

    Family owned and operated in Knoxville since 1980. A staple in the community for professional work and stellar customer service.

Career Opportunities Looking for a career in commercial HVAC?

Learn more about what it takes to work in the fast paced HVAC, plumbing, construction and industrial industries.