Skip to content
A Reimer technician kneels next to a furnace as they put the finishing touches on a new furnace install.

Our team is available 24/7.

Your HVAC experts in Grand Island.

Request Service

Google Rating
4.9
Based on 877 reviews
Facebook Rating
4.9
Based on 281 reviews

$50 Off

Any HVAC Repair Service

Download Coupon

Must present coupon prior to time of service. Can not be combined with any other offer. Not valid on previous work. Minimum $200 repair.

Limited time only!

Our technician completes the installation of a new hybrid system in this Tonawanda home.

Helping you stay comfortable.

Heating & Cooling Service in Grand Island, NY

  • Just give us a call for 24/7 service.
  • No extra charge for nights or weekends.
  • You can count on us for urgent repairs.
  • We work with all makes and models.
When you need furnace repairs in Buffalo, NY, call us so that we can send an expert out to your home.

Call the local HVAC professionals at Reimer for all your Grand Island air conditioning and heating needs. We repair, maintain, and replace air conditioners, furnaces, boilers, heat pumps, and more!

We’re known for our 24/7 emergency service. If your system stops working overnight, just give us a call. We’ll send one of our friendly, experienced techs out to your home ASAP for repairs. Here’s the best part: we don’t charge any extra fees for service on nights or weekends!

Work with the best experts, from the best local company. Work with Reimer. Call us or fill out the form for service.

“Courteous service, complete explanation of what was being done. Completed service in a timely manner.”

“They solved my problem quickly and we are very happy with the outcome.”

HVAC services in Grand Island, NY

Need cooling and heating help? We’re ready!

Our technician makes repairs to this local home's furnace, bringing it back online for much-needed winter heating.

Heating Repair

Has your furnace or boiler stopped working? Call us right now for 24/7 furnace repair in Grand Island, NY. We’ll send one our techs to your home to inspect your system and quickly repair it.

A Reimer technician inspects an AC condenser as part of our top AC tune-up in Buffalo, NY.

Cooling Repair

This summer, call us for all your cooling repair needs. We offer 24/7 air conditioning repair in Grand Island and throughout Western New York. Our techs fix all systems, makes, and models.

If you need a new gas or electric furnace, call us to learn about our new furnace financing in Buffalo, available with approved credit.

Seasonal Tune-ups

Is your cooling or heating system ready for the season ahead? With a professional tune-up from Reimer, it will be. Call us for seasonal heater and air conditioner service in Grand Island.

We also offer these other HVAC services.

Our team of dedicated technicians can help you with any cooling or heating project. Here are some of our other popular services:

Furnace Tune-Ups
Furnace Installation
Boilers
Air Conditioning Installation
Ductless Systems
Air Scrubbers
IAQ Testing & Services

We’ll always stand by our work.

Our 100% satisfaction guarantee.

All of our services, from air conditioning repair to furnace replacement, come backed by our 100% satisfaction guarantee.

If you’re not completely satisfied with our services or our products, call us and let us know. We’ll work with you to make things right. It’s the Reimer difference.

Call us for 24/7 service.

We’re here for you when you need us.

Need repairs—fast? At Reimer, we provide 24/7 emergency service. Just give us a call, and we’ll let you know the absolute soonest we can send one of our technicians out to your home to repair your furnace or air conditioner.

On a cold day, Reimer service vehicles line up, ready to go out to homes in Tonawanda for fast furnace repair.

We fix and service all systems.

Our team works with all makes and models.

Your local service team since 1921.

We’re your HVAC experts in Grand Island.

For decades, our team has helped local homeowners with all their cooling and heating needs. From emergency repairs early in the morning to new system installation, Reimer has been here for local homeowners, helping them stay comfortable, no matter what the temperature is outside.

What makes Reimer different? For one, we’re more than just an HVAC repair company. Our thorough preventative maintenance helps you avoid potential breakdowns and live more comfortably in the seasons ahead.

Our techs are true, local experts. Many of them live right here in town. They’re your neighbors and friends.

So, when you need heating and cooling services here in Grand Island, NY, just give us a call.

A Reimer HVAC contractor in Buffalo, NY inspects this home's air conditioner, diagnosing any potential issues.

Certified, experienced & friendly.

Our techs are always ready to help.

Only the best-of-the-best work at Reimer. As experienced HVAC contractors here in Grand Island, NY, you can count on our techs to fix, maintain, or install your system right.

  • Friendly, experienced team.
  • We’re available 24/7 to help you.
  • 100% satisfaction guarantee.
A Reimer manager answers the phone to help a local customer with their HVAC repairs in Buffalo, NY.

Serving you since 1921.

A local company you can trust.

Founded a century ago, Reimer is still your go-to team for heating, cooling, and plumbing service in Western New York. Local homeowners know they can trust Reimer with everything their home needs.

  • We provide fast, reliable service.
  • We offer honest, upfront pricing.
  • You can count on our expertise.