Tick-Tock! Up to $4,950 off Your NEW Heating & Cooling System
Slash your energy bills.
Grab a FREE thermostat.
Get next-day installation.
Don’t let this offer fly away!
If you need a brand-new heating and cooling system installation, this is the deal you want.
$2,500 off your full heating and cooling system
Power up your home's efficiency with a new Ruud RP15AZ heat pump, plus furnace or air handler.
Free Econet thermostat ($450 value)
Gain total climate control without spending an extra dime.
Qualify for a $2,000 tax credit
Supercharge your savings even more.
0% interest for 36 months
Spread your payments, not your budget.
Trust the G-Man
Next-day installation
Make the call today and get your system installed during the next 24 hours, guaranteed.
Done right from the start
With more than a century of experience, we know what we are doing. Our highly trained, certified technicians do to.
Customers come first
Our commitment is to make sure you and your family enjoy home comfort effortlessly.
Your comfort is our mission
Forget about those unexpected spikes in your energy bill. By upgrading your outdated heating and cooling system to our advanced Ruud RP15AZ Heat Pump, you're choosing efficiency and affordability. This low-maintenance unit is designed to perform flawlessly in any weather condition—from hot summer days to freezing winter nights.
Enhance your living space with consistent, reliable comfort all year round. Transform your home with our exclusive offer.
What home heroes say about us
Our greatest power is to care.
I have used Gilman's for years and have never been disappointed. The men who come out are always polite, respectful, and careful to explain what is going on and what my options are. I cannot say enough how much I recommend them for whatever service you may need.
Michelle M
We had an area in the kitchen with damp drywall. Gilman sent a technician early the next morning who found the leak, verified where it was coming from, removed damaged pipe and installed new pipe. Our technician Chris was professional, knowledgeable, and completed the job timely. I would recommend Gilman to any of our neighbors.
Leslie I
They not only replaced my faucet, but did an annual plumbing inspection which I’ve never had and was hugely helpful. I would highly recommend this company for the way they treat their customers and the good service.
Stephanie H
Book service now