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
Water Heaters - Tankless Water Heaters, Re-Pipe - Pipe Repair or Replacement, Furnace, Heater, Air Conditioning Unit - Repair or Replace , and 2 more
"Customer service was excellent. Darren answered my calls - or responded quickly if I ended up with voice mail. He communicated clearly and explained every step. I would recommend this company for both furnace and water heater replacement."
ARIANA S. in April 2016

Special Financing available (OAC), Serving Sonoma, Napa & Marin County for 30 Years, Service Guarantee , and 2 more
"All personnel were polite, efficient, clean, and overall were were just happy with their jobs. Their aim was to please."
Tom P. in June 2022

HVAC
"Rick (Ricardo Mora), the owner of American Heating & Air, came to my house to look at a very old gas wall heater and give me an estimate. I was having a problem with it turning on automatically from the thermostat but not always turning off. Another company had refused to even look at it because of its age and told me I had no option other than replacing it, which is not something I can afford to do at this time. Rick not only looked at the heater, and figured out a couple of possible reasons why it didn't always turn off, but he actually disassembled the whole thing to inspect the inside of the furnace and make sure it didn't have any cracks or holes in it, and then put everything back together again. He adjusted the air intake and gas pressure and inspected and fixed the thermostat which had loose screws. Lastly he looked at another old wall heater identical to this one and secured the front panel which was loose. Now the old furnace is working just fine and he saved me thousands of dollars of expense. I also now know more about the inner anatomy of a gas wall heater and how it works than I ever wanted to know! I am extremely grateful for his help and highly recommend his company. Rick is knowledgeable, courteous, friendly, punctual, and generous with his time. He went way beyond the call of duty to help me out. These old heaters won't last forever and I would have no qualms about hiring this company to repair or replace them. Besides, I like to support small businesses and locally owned and operated companies."
Alice S. in March 2023

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

HVAC
"Arik was great and explained the issue going on with my AC. He got it done in a timely manner and checked out my heater as well to make sure it was working properly. Highly recommend CFM!"
Julie G. in November 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 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!"
"Ridgeback Mechanical provided excellent service diagnosing and fixing our furnace issue in a timely and efficient manner. They also answered our questions and gave good advice on upgrading our forced air HVAC system. Ridgeback Mechanical brings decades of experience and local knowledge. Give them a try for your next service or project."
Elizabeth K. in February 2024

Gas Furnace: Install, Central Air Cleaner - Install or Replace, Central A/C - Install , and 2 more
"It was a great experience from the moment of contact. Sarah answered all my questions, explained the services, and gave me an estimate of what I could expect before Charlie came out. We scheduled an appointment within the time frame I needed. Charlie inspected my heating system and vents and explained that whatever problem I was having was fixed by my changing the filter a few days before he arrived. He was incredibly honest and that means so much! He didn't even charge me for the visit and asked that I call back in the Fall for some heater maintenance. You know I will! I would definitely recommend Charlie and Next Level Heating and Air Conditioning."
Vicki S. in March 2016

"Elsy ( I believe she was the plumber from your company via Angi) arrived as scheduled, on Saturday, 09/28/2024. She attempted to repair my garbage disposal unit but was unable to do so as the unit's wiring was worn out. I advised the unit is 40 yrs old. She recommended to purchase a new one. We made a trip together to the local Home Depot store and I purchased the same brand s she recommended. She installed it in record time (within the 2.5 hrs) and completed the job. She also cleaned the work space and carried the old one to my recycling bin. Very satisfied with her work. Also, I want to know if I will receive a billing statement for my records? Thank you for your time & assistance."
Lillian E. in October 2024
"David was super helpful in looking at my Trane furnace and making all of the recommended adjustments. I especially appreciated the timexhextook to assess the health of the heater and suggestions for making some changes to get cleaner air. Also what to expect in the next few years. Bragg has been a reliable partner for my heating and and water heater"
9ED8E651ABB94C7D7A3E85447F879CCA7C81623ED6DD6CF04222C5433A4F5C0B B. in May 2025

water heaters, HVAC, drain clearing , and 3 more
"We had a totally broken HVAC system in our 30 year old house. They came in and fixed it in two days. The guys were very friendly and answered our questions. Our original salesperson was knowledgeable and respectful considering the state of our equipment at that time. Now we have heat for the rest of the Winter and AC for next year. Thank you!"
4EAD13B3B5C9E15BD3F1172F3A0CB83F68D9B7DAB1BD2D5895C7F395BC4C840C 1. in December 2025
San Rafael Heating & Furnace Contractors are rated 4.9 out of 5 based on 488 reviews of 488 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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