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Repair & Service for All Makes & Models

24 Hour Emergency Service 209.591-5168

The #1 selling line of home backup generators

Back Up Your Entire Home or Just the Most Essential Items

With Generac’s Guardian Series, you need never invest in a larger backup power system than you need. From essential circuit coverage to backing up your entire home, there is a Guardian Series home backup generator that fits the bill. Now coming with FREE Mobile Link™, allowing you to monitor the status of your generator on a phone, tablet or computer from anywhere in the world.

Home backup power. Comfort. Security. Convenience.

A permanently installed Generac home backup generator protects your home automatically. It runs on natural gas or liquid propane (LP) fuel, and sits outside just like a central air conditioning unit. A home backup generator delivers power directly to your home’s electrical system, backing up your entire home or just the most essential items. Now coming with FREE Mobile Link™, allowing you to monitor the status of your generator on a phone, tablet or computer from anywhere in the world.

Mobile Link™ Remote Monitoring FREE with every Guardian Series Home Standby Generator

Allows you to monitor the status of your generator from anywhere in the world using a smartphone, tablet, or PC. Easily access information, such as the current operating status and maintenance alerts. With Mobile Link, you are taken care of before the next power outage.

Automatic Operation

Don’t worry about having to be there to start and turn off your Generac home backup generator because it does that automatically–whether you’re home or away. Your Generac home backup generator runs on your existing natural gas or LP fuel supply. Save the gas cans for your other outdoor power equipment.

The #1 Selling Brand of Home Backup Generators

Generac created the home backup generator category. Today, our generators are preferred by most homeowners who invest in home backup power.

Power Directly to Your Home

You’ll never have to run an extension cord through a window or door again. Your Generac home backup generator safely delivers power right to your home’s electrical panel.

24/7/365 Customer Support

Power outages aren’t a 9-to-5 thing. That’s why Performance Based Heating & Air is standing by all day every day to answer any questions you might have.


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Performance Based Heating & Air

We Service & Repair ALL Makes and Models of HVAC and Ductless Systems

Mitsubishi Ductless Cools & Heats

Recognized worldwide as the best air conditioner on the market. Plus, the advances in the heating performance of our units are unmatched. Our available H2i® technology can heat your space effectively even when temperatures outside are down to -13°F.

Mitsubishi Ductless Makes Comfort Personal

Service Area

Serving Tuolumne and Calaveras Counties.

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HVAC Repair Maintenance and Installation in Sonora California

By Performance Heating and Air

If you’re like us, the chances are you depend upon your HVAC system to maintain your home comfortable. It’s not fun to try and work or play inside an overly warm and humid house, and it’s certainly nice in the future home on a cool day to some home that may be just how you like it.

With care and attention, your HVAC system may last for decades, however, if you don’t maintain it properly that could develop leaks – and topping up their fluids in it may be pricey! When you have an older unit that will depend on freon gas, then you need to be looking to have it retrofitted or upgraded to make use of one of the most eco friendly coolants – because freon is now being phased out and this will soon become much more expensive – or even just about impossible – to source that type of coolant. You’ll spend less, and become protecting environmental surroundings, if you achieve a more modern and energy efficient system.

HVAC Repair and Maintenance

Regular maintenance to clean filters and check for leaks can help you to make your system in good shape. If you do observe that the machine is struggling to keep a reliable temperature, or that it is noisy, then you should plan for a repair as quickly as possible. A damaged or leaky unit might be burning through electricity to give you no noticeable benefit at home.

Our Mitsubishi ductless air-con units are meant to offer quiet and energy efficient cooling, and are ideal for those who wish to relax and unwind inside a cosy and comfortable home. They may effectively and efficiently heat your house even though it’s freezing cold and snowing outside.

Rapid Repair When You Need It

About Our Residential and Commercial Company and Service

In case your HVAC system breaks down then you will need to heat up your home fast, and with our 24 hour emergency call out service you can do just that. One of our repair technicians may come out and inspect your unit and repair it for you personally immediately, or, if for any reason an immediate repair will not be possible they are going to make certain you are given with some type of home heating system to keep you comfortable until the required parts arrive.

Modern air conditioner is whisper-quiet, and filters out odors too. It enables you to set different zones, so you will have a cool sleeping area, a warm study, plus a living space that is certainly set just the way you enjoy it. With various ‘zones’ for each room, you save money and get away from arguments between members of the household that prefer different temperatures. Why fight over the thermostat?

If you’re possessing a crisis along with your air conditioning or heating, then be sure to call us. We have been happy to provide you with a consultation on the telephone, so we have 24 hour emergency repair service for those who want to get their HVAC working again as fast as possible. Basically we specialise in ductless air conditioner units, we are happy to do business with and repair older units and ducted designs at the same time. Our priority is being sure that your home is cosy and comfortable.

Look after Your Appliances and They’ll Take Care of You

A good time to take care of your home is once the weather is good and you also don’t need your air conditioner, double glazing, etc. Care for your appliances now and they’ll be prepared for you if you want them. Our repair and servicing technicians will help you keep everything in top working order, so you can rest easy at night.

About Our Contractors Serving Sonora CA

HeatersHVACFurnacesAir Conditioning

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Schedule a free consultation

Schedule a free consultation!