Having a dependable furnace in your home or business is essential if you want to stay comfortable during the coldest months of the year. But like any hardworking system, it needs regular care.
That’s why the Certified Air Services team offers comprehensive furnace repair services to keep your system ready for whatever the winter months have in store. Whether that’s a seasonal tune-up or emergency repair, our NATE-certified technicians are here and ready to help.
If you notice your furnace fails to heat properly (or at all), our team of experts can quickly diagnose the issue and provide a lasting solution. We know the ins-and-outs of all major brands and systems.
Common Furnace Problems:
Burning smells and unusual bumping/grinding noises
System not turning on or frequently cycling
Inconsistent/weak airflow
Faulty pilot lights
Blower fan issues
Thermostat malfunctions
The first step we’ll take is to identify the source of your problem with our advanced diagnostic tools. Then, we’ll provide a straightforward explanation and a recommendation for service along with an honest pricing estimate. Our technicians can then make reliable fixes using highest-quality parts to restore your system to optimal performance. Once we ensure the system is running smoothly and safely, we’ll leave your home or business in better shape than we found it!
At Certified Air Services, we have decades of experience helping homes and businesses stay warm. Our highly trained, NATE-certified team delivers accurate diagnostics and long-lasting repairs scheduled at your convenience. From routine maintenance to the most complex repairs, we’ve got you and your heating system covered – with no surprises.
AC Unit Size & SEER Rating: Higher efficiency units may have higher upfront costs, but you’ll save on energy costs dramatically in the long run.
Home Size & Ductwork: If you have a larger home or need extensive duct modifications, it can affect your specific pricing.
Smart Thermostat Upgrades: Optional convenience enhancements like these can help you automate comfort and save on energy costs.
Labor & Complexity: Installation challenges like tight spaces or electrical upgrades can potentially impact costs.
Seasonal Energy Efficiency Rating. Simply put it’s the savings of electricity the unit requires to operate. Just like Gas mileage on your car except, let’s think about electricity mileage.
Yes, we can move your air conditioner in many cases. There are code requirements that will dictate the location along with access to the existing utilities. How much it will cost to move the air conditioner depends on many factors, contact us to request a free consultation.
Several factors apply here.
Depending on the year of your home, and the current condition of your ducts and the R value of the
insulation.
Typically, 1 time per year is sufficient, we would recommend springtime. Let’s get the AC ready for the hard summer ahead. Southern California winters are mild, and the Heaters do not run all that often.
There are lots of factors beyond the size of your house to determine the size of air conditioner you need.
For example, the quality of your ductwork and insulation.
Our sales team will review your current conditions along with several other factors to provide you with a system fitted for your home.
Depending on your usage, at least two times per year. A good rule of thumb is the beginning of April (around Easter), 4th of July and End of October (Halloween).
Yes, a building permit is required for a new system and certain alterations, there will be some costs related to the permit, that’s OK, the permit is for your protection to ensure the job is performed correctly. It will also weed out any unlicensed contractors.
“Great experience with this company. They were timely and very professional in their work. I would highly recommend.”
~ B. Thompson
Big Bear, CA
Certified Air Services is one of the most trusted HVAC companies serving Riverside, San Bernardino, Los Angeles and Orange County in Southern California and have expanded to Arizona and Las Vegas, NV. Whether you need air conditioner repair, new AC installed or maintenance, we have you covered.
EXCELLENT Based on 93 reviews Homan MahallatiSeptember 3, 2025 Called Certified after our AC broke down during a heat wave. They were able to squeeze us in the following morning. Technician was on time and super friendly! Addressed the problem and fixed it promptly. Certified Air is our go to company for any AC/Heating related issues because they are prompt and HONEST!!!! Thank you Certified for keeping our family cool during this heat wave!!!! Brandy MurphySeptember 2, 2025 Certified Air Services was reccomended to me by somebody who works in the real estate business. This company was reccommend to me because of their low prices. I needed a new condenser and duct work. I was charged a total of $22k which was cheaper than other companies whose price range was anywhere from $12-30k. Along with their prices, I liked the fact that this is a family owned business. The owner is meticulous when it comes to the quality of work performed. I'd highly reccomend Dan and Certified Air Services. Rick BarnesAugust 22, 2025 Daniel was great to work with. He identified the problem right away and repaired it. Pamela SchmuchAugust 21, 2025 Affordable dependable honest loved working with Sarah Joseph LlamasAugust 21, 2025 Excellent Service! Professional Service! Thank you, Certified Air Services, Private PrivateAugust 21, 2025 Sara serviced our air conditioners, she did an EXCELLENT job. The air conditioners work better now than it did when we moved in. Thank you Sara!! ROBERT DEANAugust 18, 2025 Fast, honest, reliable local service. Chad NaberAugust 8, 2025 Best customer service. My unit stopped working and they showed up when they said they would. Daniel was very helpful and had a great attitude. Im So happy I called them to do the repairs. Oh yah best prices in town. Everyone else wanted an arm and a leg. Bob BerenguerJuly 31, 2025 Started per agreed upon date and finished on time Friendly staff. Fair price.
Residential and commercial HVAC company providing heating and cooling, and industrial air pollution controls in Southern California.
California: #815771
Arizona: #ROC 320538
Nevada: #0091809