Brand Certified
Weber & Grahn Air Conditioning and Heating
4.2(37 reviews)
Certified by Weber & Grahn Air Conditioning and Heating • Aug 16, 2026
Business Details
216 East Montauk Highway, Hampton Bays, NY
11946, United States
Certified by Weber & Grahn Air Conditioning and Heating • Aug 16, 2026
(631) 728-1166
Certified by Weber & Grahn Air Conditioning and Heating • Aug 16, 2026
https://weberandgrahn.com/
Certified by Weber & Grahn Air Conditioning and Heating • Aug 16, 2026
About
Certified by Weber & Grahn Air Conditioning and Heating • Aug 16, 2026
Air Conditioning ContractorHVAC ContractorHeating ContractorHeating Equipment SupplierAir Quality Consultant
Since 1968, Weber & Grahn has earned a reputation for excellence in designing, installing, and repairing heating and air conditioning systems, and so much more. We are a complete design and install company.
Air Conditioning, Boilers, Furnaces, Gas Heating, Geothermal, Refrigeration, Air Conditioning Repair, AC Repair, Air Conditioning Installation, AC Installation, Emergency Air Conditioning Service, Air Conditioning Service, Furnace Repair, Heating Repairs, Heat Pump Repair, Heat Pump Replacement, Gas Boiler Repair, Gas Boiler Service, Boiler Repair, Furnace Repair Services, Boiler Replacement, Boiler Repair Services
Details
- Onsite servicesAvailable
Location
Certified by Weber & Grahn Air Conditioning and Heating • Aug 16, 2026
Weber & Grahn Air Conditioning and Heating
216 East Montauk Highway, Hampton Bays, NY
11946, United States
Hours
Certified by Weber & Grahn Air Conditioning and Heating • Aug 16, 2026
Monday7:30 AM - 5:00 PM
Tuesday7:30 AM - 5:00 PM
Wednesday7:30 AM - 5:00 PM
Thursday7:30 AM - 5:00 PM
Friday7:30 AM - 5:00 PM
Saturday8:00 AM - 4:00 PM
SundayClosed
Reviews
4.2
37 reviews
5 stars
28
4 stars
1
3 stars0
2 stars
2
1 star
6
- VBVincent BarraJul 25, 20265.0So far so good. I had real problems finding a compentent HVAC firm to service my complex geothermal system. This was my 4th try locating a firm. Nothing bad to say about three others (varsity, soundview and cool power) as they honestly told me they could not handle servicing the system. the company that had seviced the system, Danasi, were unable to and refused to help me and in my opinion had not been doing the right thing. Poor workmanship, untrained technicians and very poor customer service. Stay away from Danasi. I would highly recommend W&G.
- ZBZen BarnJan 17, 20265.0Webber Grahn recently changed the blower in my office heat/ac unit and did a great job. They were correct in diagnosing the problem and fixed it quickly. I trust them.
- RHRobert HochbergDec 28, 20225.0Weber and Grahn are simply the best.
- HSHeather ShepardsonDec 29, 20141.0BUYER BEWARE!!! I used this company to help me find my filter on my home HVAC (that's all they were supposed to do) and they billed me for $550.00! They walked around my house for 20 minutes and somehow that was worth $550. Seriously peoples? They are dishonest, incompetent, and have bad workmanship.
Frequently Asked Questions About Weber & Grahn Air Conditioning and Heating
What services does Weber & Grahn Air Conditioning and Heating offer?
Weber & Grahn offers services including air conditioning, gas heating, indoor air quality, geothermal, ductless mini splits, internet thermostats, and refrigeration.
Where is Weber & Grahn Air Conditioning and Heating located?
The company is located at 216 East Montauk Highway, Hampton Bays, NY 11946, USA.
What are the business hours for Weber & Grahn Air Conditioning and Heating?
They are open Monday to Friday from 7:30 AM to 5:00 PM, and Saturday from 8:00 AM to 4:00 PM. They are closed on Sundays.
How can I contact Weber & Grahn for service inquiries?
You can call them at +1 631-728-1166 or email wgservice@weberandgrahn.com.
Does Weber & Grahn provide emergency air conditioning repair services?
Yes, they offer emergency air conditioning repair and service.
Since when has Weber & Grahn Air Conditioning and Heating been in business?
They have been established since 1968.
Can I find Weber & Grahn Air Conditioning and Heating on social media?
Yes, they have a Facebook page at https://www.facebook.com/24.7.Service/ and a Twitter handle @weberandgrahn12.
Are there dining options near Weber & Grahn Air Conditioning and Heating?
Yes, nearby dining options include Francesca’s Italian Restaurant, Taqueria Mi Pueblito, Nuevo Diamante Restaurant, Baskin-Robbins, Katrinka’s Deli, and La Fogata Bar & Grill.
Which nearby businesses can complement home improvement projects?
Nearby you can find Palmira Design & Construction, V. Allegretta Electrical Corp., Style Marble and Tile, Corp., and Infinity Window Cleaning Inc for home improvement assistance.
What nearby services might be useful in case of an emergency while visiting Weber & Grahn?
Emergency Ambulance Service is nearby to provide medical assistance if needed.
Brand Certified Facts from Weber & Grahn Air Conditioning and Heating
This information is certified by Weber & Grahn Air Conditioning and Heating and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified August 16, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website