Redwood City & Woodside love RC Mechanical

"Honest and fair…on time…went the extra mile…unconditionally recommend…complete vote of confidence!"

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Year-round comfort

Drafts? Uneven heating/cooling? With state-of-the-art tools, Redwood City's HVAC experts analyze your entire home to identify and fix issues.

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A safe and healthy home

Help protect your family from dust, allergens, mold, and gas vapors with proper installation and maintenance by Redwood City's best HVAC contractor.

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Our experts get it done right the first time.

We pride ourselves on our highly skilled technicians, on-time guarantee, and straightforward pricing. At RC Mechanical, Redwood City's best HVAC contractor, you can count on your air conditioner and furnace on even the hottest and coldest days.

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Reduce your energy bill and your carbon footprint.

With our high-tech home energy audits, precision installation, and quality maintenance, we ensure you have the most energy-efficient heating and A/C systems for your individual home. Contact us at RC Mechanical, Redwood City's favorite HVAC experts.

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Our HVAC experts are here for all your heating and cooling needs

The Latest Heating & Cooling News

All about heat pumps

A conventional heating unit generates heat using gas and moves it into the house through the duct system to heat your home. Heat pumps, on the other hand, simply move heat from one area into another. This makes them very efficient to heat and cool your home. During the winter, heat pumps move the air from the outside, compresses it to increase the temperature of... read more >

Keep critters out of your attic

It is unnerving to hear sounds from the attic. If you hear gnawing, scurrying, scratching sounds generally in the early morning or late in the evening, chances are that there are critters in your attic or wall. Animals (rats, bats, mice, etc.) can do a lot of damage by chewing up the plumbing and wirings. They can make a small issue (like a displaced shingle)... read more >

How do I cool my second floor?

Keeping your second floor can be a real challenge in the dead of summer. Since hot air rises, the upstairs can get up to 10 degrees hotter than the downstairs. During these times, it can be a challenge to keep the upstairs cool. Another factor is the roof. In the summer, the roof gets the full brunt of the sun and it absorbs a lot... read more >

7 ways to get the most from your air conditioner

Regardless of whether your air conditioner is newly installed or in need of some maintenance after years of service, it’s best to use it to its maximum efficiency. Here are some easy, simple tips for how to save both energy and money when using your A/C: 1. Keep your home sealed and secure Cracks or openings in your door and window frames can both let... read more >

Why does my air conditioner need maintenance?

Bay area peninsula can get really hot in the summer and fall. As the world gets warmer, the temperatures are getting higher earlier in the year. The last thing you want is to have your AC not work on a hot day. Regular maintenance work is key to keeping your investment (air conditioner) working at its peak. Here are a few reasons why doing maintenance... read more >

Keep your AC running smoothly

With the hot weather and stay-in-place orders in San Mateo County, many households are installing A/C systems. On hot days when your new AC runs constantly, there’s a chance its effectiveness could lower. Here are a few steps you can take to make sure your newly installed air conditioner works smoothly throughout the summer. Replace your AC filter frequently The job of an AC filter... read more >