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Diamond Bar, CA Air Conditioning & Heating Services Home & Business Owners Trust

It was January of 1975 when Greenleaf Heating & Cooling made the move into the Diamond Bar air conditioning and heating business, though we started out selling appliances a few years earlier. To say that we’ve gained a lot of experience and expertise in the following 40+ years is to put it mildly. To put it more accurately, we’re the company home and business owners trust for their Diamond Bar heating & air conditioning services. .

Whether you’re looking for a new heating installation (or free estimate for the cost of such a project), AC repairs, or a comprehensive maintenance plan, you can’t go wrong when you work with us. We show up when we tell you we are going to, and we do what we tell you we will do. It sounds simple, but if you ask us, this is the way business should work.

Don’t Take Chances with Your Diamond Bar Air Conditioning System!

Your air conditioner is going to get a serious workout over the course of the summer season. Keeping it in prime working condition demands more than just a great system, or even a great installation. It requires exceptional routine maintenance.

We can handle any air conditioning service that you may need, maintenance included. When our technicians inspect and tune up your system, you can count on great results. Call today and get your AC in Diamond Bar protected with our variety of air conditioning services.

Call for Air Conditioning Repair & Installation Services

Even the best air conditioner on the market is going to run into operational problems from time to time. Your system is going to do a lot of hard work, and that takes a toll. Whatever is ailing your AC, you can trust Greenleaf Heating & Cooling to diagnose the problem correctly and to complete the repairs properly.

The best way to avoid unnecessary repairs, along with routine maintenance, is to have your system properly installed to begin with. That’s as simple as letting us do the job. Whatever AC you may choose, we will install it the right way, guaranteed.

Schedule Professional Heating & Heating Repair Services

If you think that your Diamond Bar heater is any less important than your AC, think again! It may be used less, but your heater serves a vital function in your home. When we install and service yours, you can count on it working effectively, reliably, and safely.

Keep in mind that no heater can ever be truly 100% reliable. Eventually, the need for heating repairs will develop. When it does, our technicians can be trusted to resolve any issues that you encounter successfully. Check out our full spread of Diamond Bar heating services.

Do You Want Improved Indoor Air Quality?

If so, you’re looking in the right place. Problems with humidity levels? Airborne pollutants aggravating your allergies? Ducts leaking and exacerbating these issues? Just give us a call.

We understand that the quality of the air in your home is every bit as important as the temperature within. That is why we are happy to offer our clients comprehensive indoor air quality services. Breathe easier with the help of our outstanding team.

Commercial HVAC? We’re the Professionals to Trust!

There are a lot of good HVAC technicians out there. If you are looking for reliable commercial HVAC services in Diamond Bar, CA, though, you really need to know that you are working with technicians capable of handling projects of this scope.

Commercial buildings and their HVAC systems are larger and more complex in their layout and needs than residential properties are. When it comes to the installation and service of your commercial HVAC system, take no chances. Contact us for a job done right.