Review
Review Count of Rated 4.9 out of 450+ Online Reviews
EXPERTISE THAT SAVES YOU MONEY:
ROOFING, AC, AND SOLAR

HVAC and Roofing Company Serving Fresno, Sacramento, Kings & Stanislaus Counties

Looking for the most reliable HVAC and roofing company? At Grandmark Service Company, we are committed to providing our customers with award-winning, quality service.

Our team can master every aspect of your roofing and HVAC project – there is nothing we can’t do!

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Peace of Mind
We are dedicated to giving you peace of mind that your HVAC system and roof is in excellent condition.
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Strong Reputation
With our BBB accreditation and A+ rating, we are proud of the strong reputation we have built in the area.

First for HVAC & Roofing Services

We are Experts in:
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Insulation
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Solar
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Roofing
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HVAC Trades

We only hire the best for our HVAC and roofing teams and do not subcontract any work. Our highly skilled team is ready to recommend the most energy-efficient and cost-effective solution to you. We take pride in what our customers don't see; when you look deeper, you’ll see that our team really cares. Although projects can look great to the eye when done, we go the extra mile and ensure every behind the scene piece is completed to the highest standard. We value our customers and their trust in us, which is why our team is filled with professionals who embody our values.

When you work with us, you will work with a team that can master every aspect of your project!

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Highly-Trained HVAC Team in Fresno County

At Grandmark Service Company, we can replace your old HVAC system with an up-to-date, more energy-efficient model. We can also provide any repairs or annual tune-ups for your current system.

Maximize Home Energy
Almost 70% of your home’s energy usage is likely attributed to your HVAC system, making it an ideal candidate to improve when optimizing your home’s energy usage.
Boost Home Comfort at a Lower Cost
Insulating your attic can significantly improve your home’s energy retention, making your house more comfortable at a lower cost. And great news– our team can do all that and more for you!

Our team will discuss the various options available to you, and provide you with a very reasonable estimate.

Your Local Roofing Team in the Fresno & Sacramento Counties

We are the leading residential and commercial roofing services providers in the Fresno and Sacramento Counties. Our experienced roofers are ready to complete work at the highest standard. An impaired roof can lead to leaks and extensive damage, so let our team help you today! We guarantee that our roofers will leave you will a roof in excellent condition. Our team can do it all; if you need gutter installation, we have you covered too. We provide gutter installations to help prevent water damage and keep your house warm and safe during harsh weather.

At our company, we will ensure that the work is done properly and that it is done with the right care!

We Can Work With Various Materials
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Concrete Tile
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Clay
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Asphalt
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Shingles
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Metal
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Slate
We guarantee that our roofers will leave you with a roof in excellent condition.

A+ HVAC &
Roofing Team

Here at Grandmark Service Company, we offer a wide range of HVAC and roofing services. Our team is dedicated to providing the highest standard of services; we work hard to protect your investments in your home. We're here to help you get back on track with urgent roofing or HVAC repairs. We can restore your roof to its former glory, whether damaged by a storm or general wear and tear. We can help you find a more energy-efficient HVAC model and perform repair or maintenance.

To learn more about our HVAC and roofing services, contact Grandmark Service Company today!

Roofing Team
Our five-star rating on consumer platforms reflects how satisfied our customers are with our work!

SEE WHAT OUR CUSTOMERS ARE SAYING ABOUT US!

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“Very happy with the work done at my home. My roof came out better than expected and very reasonably priced. Everyone was very polite and professional and easy to work with. Thank you very much Grandmark. I am very pleased!!!”
Dora G.
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“Gustavo came to our home the same day to take a look at our AC that had gone out the previous night. He was very informational and helped us make an informed decision about our repairs. Very happy we chose this company!”
Katie W.
five stars
“Antonio and his team were very professional, had quick responses, and provided fast, quality work. They were really understanding when I had to reschedule as well. Would use them again!”
- Julia R.
five stars
“The team members were very kind and attentive to us. With the services they provided, their work was done fast and nicely. They were flexible for additional changes during the time of the project and good communication was a top priority. Will definitely be recommending to family and friends!”
- Irina B.
CONTACT US TODAY!