It depends on the size of the house, the efficiency you choose, and whether the ductwork can be reused. We'll come out, size the system for your home, and give you a price before any work starts, so you're comparing a real number rather than a guess.

If the system is under about ten to twelve years old and the problem is a single part, repairing it usually makes sense. If it's older, needs a major part like a compressor, or has needed repeated repairs, replacing it often costs less over the next few summers. We'll give you both prices and let you decide.

Yes. Our office hours are 8AM to 6PM, seven days a week, and the emergency line is answered 24 hours a day. When you call after hours, we'll tell you honestly when we can get there.

Twice a year works best here: the air conditioning in spring before the heat, and the furnace in fall before the first cold mornings. Valley dust clogs outdoor coils faster than most places, so a yearly cleaning matters.

Most gas furnaces can be converted using the manufacturer's propane kit, which changes the burner orifices and the gas valve setting. We check that your model is approved for it, convert it, set the pressure with a gauge and leak test every fitting.

In California, most system replacements need a permit, and many need a duct leakage test as part of the inspection. We handle the paperwork and schedule the inspection as part of the job.