Grantham HVAC

Grantham HVAC Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Grantham HVAC, Heating, ventilating & air conditioning service, Preston, ID.

Furnace Change Out • AC Add On/Replacement • Water Heater • New Construction • Humidifier • Air Scrubber • General HVAC Service • Fireplaces • Custom Gas Firepit • Manual J&D Services • Remodels • AC Startup • Zoning • Hepa Filtration • & So much more!

Getting ready to build your dream home? Let’s map out your HVAC system to get you the best possible price to save you mo...
04/28/2026

Getting ready to build your dream home? Let’s map out your HVAC system to get you the best possible price to save you money!

Warm temperatures are coming fast this year, let’s get those AC’s prepped! Mention our Facebook when you book for a spr...
04/21/2026

Warm temperatures are coming fast this year, let’s get those AC’s prepped!

Mention our Facebook when you book for a spring special! 🎁

Winter is still here but not for much longer, let’s get you fixed up before schedules are too busy! Call us at 435-232-2...
03/03/2026

Winter is still here but not for much longer, let’s get you fixed up before schedules are too busy!

Call us at 435-232-2626!

06/06/2025
Shop small, support local!
05/07/2025

Shop small, support local!

Surprise! 🥳🥳 We now offer OAC financing! Current promotion is 24 months no interest! Let’s get you that system you’ve be...
05/02/2025

Surprise! 🥳🥳

We now offer OAC financing!

Current promotion is 24 months no interest!

Let’s get you that system you’ve been dreaming of!

Thanks for letting us help you out Teresa! Let’s get your home upgraded with a better HVAC system!
04/17/2025

Thanks for letting us help you out Teresa!

Let’s get your home upgraded with a better HVAC system!

Any reason, any season! Call Grantham HVAC for all your heating & cooling needs! Let me help get your home setup before ...
04/14/2025

Any reason, any season! Call Grantham HVAC for all your heating & cooling needs! Let me help get your home setup before hosting all the summer fun! 🫵🏻☀️

Now is the best time to get your new system in and calibrated for summer! Give us a call for a free bid! New installs, c...
04/07/2025

Now is the best time to get your new system in and calibrated for summer!

Give us a call for a free bid! New installs, change outs, service, we do it all!

Even with these spring storms, summer is quickly approaching! Let’s get you setup with a Lennox system to keep your hous...
03/21/2025

Even with these spring storms, summer is quickly approaching! Let’s get you setup with a Lennox system to keep your house the perfect temperature this summer! 🌞❄️🥵🥶

Remember we offer free bids!

Address

Preston, ID

Telephone

+14352322626

Website

Alerts

Be the first to know and let us send you an email when Grantham HVAC posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Grantham HVAC:

Shortcuts

Share

Category