*Offer available for the first 49 systems installed.
Typical of Gilmore service, Derek and Cameron did an excellent job. Anyone who can emerge from under my house smiling after checking the duct work deserves 5 stars for that alone. But more than that, they were competent, conscientious and personable throughout the entire procedure. Great value for the cost.
All employees I worked with while getting my new heating and air conditioning systems were friendly, professional, honest and did such a terrific job. Fantastic Company!
Allen S. was a great service technician. He explained our system to me in detail and had pictures as well. He didn't try to sell us on repairs that were not necessary, and cleaned and serviced our heater. We love Gilmore!
When you call us, one of our heating experts will come to your home, examine your system, and then sit down with you and explore your options. If you choose to have your heater replaced, you can trust that we will deliver on our promises, thanks to our Gilmore Guarantees:
We guarantee the quality of workmanship to be professional and in keeping with standards set by the manufacturer. Should further installation service attributable to the original installation of your heating and air be required during the life of your system, we will return and provide that service at no cost to you for as long as you own the system.
Our installation technicians are the best in skill, attitude and workmanship. They will care for your home and complete the job with speed and precision. They wear floor savers, clean up when they are finished and take personal responsibility for your satisfaction. They are polite, courteous and will not smoke or swear in your home.
Simply provide a licensed contractor’s written quote on 1st quality products dated within 20 days prior to placing an order and we will give you a free, comprehensive analysis of their prices and services. Our price guarantee is our promise that you cannot find a comparable installation from beginning to end for less or we’ll beat it by $250!
All property such as lawns, shrubbery, carpeting, floors, walls, furniture and door frames are protected. Damaged property will be replaced or repaired. Protective floor savers and hall runners will be used on all work and traffic areas.
License #559305
Done Right by 
(530) 903-5721 
24/7 Emergency Service