
Serving Gustine, CA and surrounding areas
In business since 1995
Free estimates
Warranties offered
"as advertised"


Serving Gustine, CA and surrounding areas
In business since 1995
Free estimates
Warranties offered
"as advertised"

Serving Gustine, CA and surrounding areas
In business since 2000
Free estimates
Warranties offered
"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Serving Gustine, CA and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"Ezra and Charles are very friendly and personable. That is, when they want to take your money. What good is a 12-year warranty if you start ignoring your customers at 2 years. I needed my HVAC replaced. Because the HVAC sits on my roof, I decided to redo the roof too. Ezra and Charles came out and were really friendly so I immediately had a good impression of them. Even though it would’ve been cheaper to go with a roofer and a separate HVAC company, I decided to go with Landmark Construction Crew, aka Landmark Energy Upgrades. I figured it would be a more seamless process for one company to do both. I got this done in December of 2016. The thing with a roof is that you don’t know if it’s a good job or not until it rains so I waited to write a review. Around January 2018 ( a little over a year later ) we got some much needed rain but unfortunately, I had a leak coming from one of my vents. I emailed Ezra and he sent out a roofer. The roofer came, looked at the vent, jumped up on the roof for ten minutes and said he was done. Months later, it rained again, it leaked again, I emailed Ezra again. I decided to take a closer look at the vent and noticed that there was sunlight in the ductwork. I figured sunlight equals gap somewhere. When the roofer came, I told him and he said it’s nothing, probably just a reflection, without even taking a look. Then the roofer tells me that the next time there is a leak, I need to call the HVAC guy because it’s not a roof problem. I couldn’t believe it so I told him that HIS company IS the HVAC guy!! I used one company to do the roof and the HVAC so there is NOBODY else to blame. So, he jumps back on the roof and was done and gone in 10 minutes. About a month goes by and the rain is back and so is my leak. It’s 2019 so it rained a lot this year. Good for California, bad for me. So, I emailed Ezra again. After a few weeks, no reply. So, I email him again with pictures, a few more weeks go by and no reply. So, I call him and he picked up the phone. He sounded surprised to hear from me (probably didn’t recognize my phone number) and I start telling him about the leak. He said he didn’t get my emails but just text him my address and he’ll send somebody. A couple of weeks goes by and nothing. So, I text him again and after weeks and weeks of waiting, no reply. I’ve emailed, called, and texted so, at this point, it’s very obvious he’s avoiding me. If you are looking for a friendly company that is willing to take your hard-earned cash then Landmark is for you. But if you’re looking for a company that is accountable for their work then look elsewhere. I know I am."

Serving Gustine, CA and surrounding areas
In business since 1980
Free estimates
Warranties offered
We have many filters available in stock, in all sizes, ready for shipment. Most filters ship next day and we never charge extra for shipping. We specialize in hard to find sizes. We can custom make any size that you are looking for in a variety of different AC Filters or Furnace Filters. We have been in the air conditioning business since 1980 and we are family owned and operated. Our number 1 goal is customer satisfaction. We strive to give all of our customers excellent service. We have distribution facilities located strategically throughout the United States helping us get your furnace and a/c filters to you as efficiently as possible. We have serviced thousands of customers throughout the United States including all types of commercial and residential applications. If you have any questions our knowledgeable staff is here to help you find the right filtration that best fits your needs by making sure you get the right type of filter you are looking for. Even if you buy your air conditioning or furnace filters from a supply house. We can save you time, money, and gas. We offer lower prices and our filters are delivered right to your door.

Serving Gustine, CA and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"It worked. This method is effective. The professionals are very knowledgeable, hardworking and communicative. I am very grateful."
Serving Gustine, CA and surrounding areas
In business since 2000
Free estimates
Warranties offered
"Avoid these people!!!!!! They are the worst. They tell you lie after lie and take forever to do the work. My insurance company called them in even though it was not in my best interest. I regret the day I let them in my front door, and I regret the day I let Allstate insure my house."
Serving Gustine, CA and surrounding areas
In business since 2008
Free estimates
Warranties offered
Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Serving Gustine, CA and surrounding areas
In business since 2000
Free estimates
Warranties offered
Professional Air Duct & Dryer vent Cleaning & Repair Company in Windsor.
Serving Gustine, CA and surrounding areas
In business since 1985
Free estimates
Warranties offered
A clean healthy home always begins with clean carpets. Because your carpet is subject to everyday abuse, it can look and feel old and worn. Not just that, millions of homes have carpets with high concentrations of dust and mite allergen substances dangerous for many allergy and asthma suffers. Here at Smart Dry Tech we know that your carpets are a big investment in your home. Our cleaning process complies with our carpet manufacturer cleaning guidelines to extend the life of your carpet and keep it looking like new. Our experienced and professional technicians will come to your home or place of business to do what we know best- getting the job done efficiently and quickly. Our carpet cleaning service includes pet stain removal, odor control, gum removal, and water damage treatment. Smart Dry Tech