
HVAC, HVAC, Advanced Air Filtration , and 2 more
"He was very easy to work with and was on-budget. He did a great job on the installation and he was great in coming and doing adjustments after the installation."
Seth .. in July 2021

Heating Cooling Filtration Indoor Air Quality, HVAC, Heating Cooling Filtration Indoor Air Quality , and 9 more
"To start, I put in for an emergency call to Freschi and was told they would call me 30 minutes before. They never called me back. Freschi sucks!!!I I also put in a request on HomeAdvisor on Thursday night and was given Global Warming Heating and Air as one of their verified contractors. I got a call at 7am from Rudy. I called back around 830am and we made an appointment for 1130am. He showed up at 1105am and quickly diagnosed the problem. He recommended replacing the furnace(which houses the blower assembly) due to the cost of repairs and its 17 year old condition. He didn t try to up sell me for an entire new system. He said my AC is working well so there s no need to replace it. I decided to replace the furnace and he said he d be back around 130pm. Rudy and his crew were back by 1pm. From the start of demo to it running again was less than 2 hours. Rudy s customer service is top notch!! From now on, I will only be calling Global Warming Heating and Air. I can t say enough good things about Rudy s business ethics and timeliness. A+++++"
Dave R. in July 2020
Concrete, Painting, Roofing , and 1 more
"The tankless water heater installation at our Oakland home has been fantastic so far. We finally have enough hot water for the whole family without constantly waiting between showers. Dan completed the installation quickly and explained how everything worked before leaving."
4C8E0CA27B8652B20E639F327DA10108B3BCEF40269BF94D485F7F4DFA1B3937 D. in May 2026

Electrical
"Will hire them again for future projects. Did a thorough job on our project and was able to bring one of our fixtures up to modern standards."
Mike T. in August 2024
In business since 2019
Additions and Remodels
About us: "RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"

In business since 1989
Ducts & Vents Install or Replace, Central Heating, Install, Replace, Service, Repair, Central A/C Service, Repair, Install , and 2 more
About us: "Established in 1989, North Bay Air Systems, Inc., prides itself on an outstanding record of quality service and attention to detail. With over 18 years experience in the industry, Ron will work hard to insure that your needs are met in a timely manner. The quality of workmanship you will see with North Bay Air Systems will be beyond your expectations. We offer expert installation, maintenance and repair services by a team of highly skilled, professionals. Whatever your needs, either service, repair or installation call North Bay Air Systems today!"
In business since 2020
Inspections, Appliance Installations, Conversions , and 2 more
About us: "Thank you for viewing our page! Good Plumbing Company is a locally owned and operated company that values honesty and integrity in all aspects of our business. We are based in Sausalito, CA. and serve the greater San Francisco Bay area. We are a full-service, licensed, bonded, and insured plumbing company in the state of California. Good Plumbing Company was founded in early 2020, but has 15+ years of experience in the construction and trades industries. *We are new to Angi (our Angi Page Is Currently Under Construction) but have a few reviews and more photos on our Google and Yelp pages. Feel free to browse our pictures and/or contact us directly for more details: @ [email protected] or 415-644-8811. Let us help you put your plumbing worries to rest!"

In business since 2013
Furnace- Repair or Servise, Central A/C - Install, Central A/C - Repair or Service , and 7 more
About us: "We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job."

Heat Pump Installation, Replacement and Service, Air Quality Systems, Gas Furnace Installation, Replacement and Service , and 7 more
"We had to upgrade our old furnace and AC so we decided to look around and call a couple companies to come and give us a quote. We decided to go with Smart heating and air, their prices were upfront and fair. We got our systems installed in a very professional manner. All the technicians wore masks, they used foot covers and put down cloths to protect our floors. After they installed they tested both ac and heater to make sure it was working. The cool thing about it is that we can control the temperature with our nest app without getting up with our phone. I love this bc I was always forgetting to turn off our system but now I can do it anywhere. I totally recommend this company. We will use them for any HVAC related concerns."
Amairani G. in February 2022
El Cerrito Heating & Furnace Contractors are rated 4.7 out of 5 based on 182 reviews of 182 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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