Precision Furnace Tune-up and Safety Inspection


Is your home’s thermostat outdated or not working? Rain or Shine provides thermostat installation, replacement and repair services based on your wants and needs.


Keep Smiling All Season with our unique Rain or Shine Precision Tuneup!

There are many benefits to regular maintenance of your home’s a/c or furnace system:


  • Lower monthly utility bills.
  • Fewer costly repairs. A properly tuned-up AC or Furnace unit will last longer, and function better with an precision tuneup from Rain or Shine.
  • Increased comfort. The properly tuned up HVAC system will provide a more efficiently heated and cooled home.



Our Ironclad Protection Guarantee

We don’t think you should take a risk when it comes to the safety of your family or when spending your hard-earned money,

 so we created a guarantee that removes all of the risk for you.



If you are not satisfied that your energy savings from your Precision Tune-up and Safety Check saved you enough money to offset the cost of this service, we will refund you the entire cost of the tune-up*


*Restrictions apply please contact us for more information

If your Furnace or Air Conditioner breaks down within 30 days after your Precision Tune-up and Safety Check, we will credit your entire investment towards the repair or replacement of your unit.

No Questions Asked.

If you are looking for the peace of mind of knowing that your Furnace or AC system is running at maximum efficiency, give us a call at 951-813-0737, 951-305-1370 for your Precision Tune-Up and Safety Check service.

Start feeling comfortable today!

We are passionate about providing the best San Diego Service, Installation and Repair Service



Main Office: 30141 Antelope Rd. Suite D-654, Menifee

CA 92584

Phone: (951) 813-0737


HOURS OF OPERATION: M-F 7:00 a.m - 7:00 p.m

Sat-Sun 9:00 a.m - 5:00 p.m


CA License# 949936