Plumbing • Heating • Gas
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Heating Services in Astoria

Astoria's Trusted Heating Professionals

Astoria's harsh, cold winters demand a lot from your boiler. When your system can't keep up, you need a trusted heating professional ready for duty. Ranshaw delivers top-rate heating services, including commercial and residential heating installations and boiler repair in Astoria.


With over 60 years of local experience and an impressive 4.8/5-star Google rating, we've made a name for ourselves in our community. Our trained technicians can easily work on most brands and models. Customers can expect a long-lasting solution without costly repeat work down the road.


Make your heating repair and installation hassle-free with our friendly office staff, reliable scheduling, and exceptional workmanship.

Unlike other heating companies in Astoria, we offer:

  • Highly Skilled Professionals

    who get the job right the first time

  • Reliable Same-Day Service,

    so you know we’ll arrive when you need us.

  • 60+ Years of Experience,

Our Heating Services in Astoria::

Heating Repairs

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Heating systems can present a variety of issues that require the attention of a professional. Whether your boiler won't turn on, is leaking, or making strange noises, our expert technicians quickly diagnose your heating woes with thorough inspections.

No matter what kind of heating system you use, we're prepared to work on it and find the best, longest-lasting solution. We're just as ready to provide a simple heating repair in Astoria as we are to perform more intensive work if it’s required. Even better, thanks to our fully-stocked work trucks, we're able to handle most repairs on the same visit as our initial inspection.

We're so confident in our work that we stand behind it. Our 100% satisfaction guarantee backs all our heating repair jobs and come with a 1-year labor warranty. If you're not happy with our work, we'll keep coming back until you are.

Plus, when you hire our Astoria heating techs, you get:

  • Upfront pricing, meaning you'll know the price before any work begins.
  • Prompt service, so you'll know exactly when we'll arrive.
  • 1-year labor warranty, so if our repair or installation work goes wrong, we'll make it right.

Our heating repairs include:

  • Boiler/burner repairs
  • Furnace repairs
  • Gas leak repairs
  • And more

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Heating Installations

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Sometimes, installing a new heating system can be more practical than repairing an old, outdated one. We pride ourselves on installing high-quality, energy-efficient systems that keep your home comfortably warm for years to come. Whether converting a system from oil to gas or working on a furnace installation in Astoria, we always work diligently to ensure we perform every step exactly to spec.

Not sure what kind of new heating system to choose? Let our team guide you through the process. We consider your needs, budget, and preferences to identify and recommend ideal heating solutions.

If you're looking for high-tech heating accessories, such as Wi-Fi or wireless thermostats, we’ve got you covered. Our technicians know heating systems and accessories like the backs of their hands and install them with the precision and quality you deserve.

Plus, when you hire our Astoria heating techs, you get:

  • On-site consultations so we can customize the plumbing equipment to your needs.
  • 1-year labor warranty, because we always back up our work.
  • 100% satisfaction guarantee. If you're not 100% thrilled with our service, we'll make it right.

Our heating installations include:

  • Boiler installations
  • Chimney liner installation
  • Furnace installations
  • Oil-to-Gas conversions
  • Radiant heating system installations
  • Snowmelt system installations
  • Tekmar heating system control installations
  • Wifi/wireless thermostat installations
  • And more

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Heating Maintenance

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Regular maintenance can keep your heating system running smoothly for as long as possible. Ideally, you should invest in boiler maintenance in Astoria after every heating season to ensure it's working efficiently and there aren't any minor issues in need of repair.

We know your heating system is a significant investment, so we strive to get you the highest return with our 14-Point annual boiler tune-up service. Your maintenance tech will inspect the system from top to bottom and identify any minor deficiencies that could lead to significant wear and tear on your system.

Having regular boiler maintenance performed can:

  • Improve system efficiency
  • Help you avoid preventable breakdowns
  • Extend the lifespan of your boiler

Commercial Heating Services

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If you have commercial heating needs, we're well-equipped for the job. Our extensive experience encompasses everything from commercial boilers to large-scale heating systems. Whether you need a new heat installation in Astoria or you're looking for repairs or an annual boiler inspection, we're happy to help.

Our commercial heating plans help you access the prompt, reliable service your business needs when necessary. Enjoy big perks, such as priority scheduling, discounted repairs and installations, and the option to schedule annual tune-ups.

Our commercial heating services include:

  • Boiler repairs
  • Boiler installations
  • Furnace repairs
  • Furnace installations
  • NYC annual boiler inspections
  • Commercial maintenance plans
  • And more

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Customer Story in Astoria, NY

We Stand Behind Our Services and Always Get the Job Done Right

Problem: Facing heating problems, Chrisoula knew she needed a dependable technician to do the job correctly and safely.

Solution: She made the wise choice to schedule with Ranshaw and wasn't disappointed. When heating issues persisted beyond the initial repair, our trusty technician, Bill, was ready for duty and returned twice to ensure her heating was up to her standards

“Thank you for bringing heat back to my house!”

"Bill was so helpful and made sure to get the job done correctly. He took his time to ensure everything was done correctly and was left safe. I even had to call him back twice more the same day because we were still having heating issues on other floors of the house besides the basement. Highly recommend Ranshaw and Bill! Thank you for bringing heat back to my house!"

Chrisoula G.|Astoria

Excellence…Every time!

Serving the NYC metro area, including:

And everywhere in between!