Rick D.
10/12/2015
I used john for the first time recently after a lot of other companies were huge flakes. He and his crew were timely, courteous and professional. They did a great job replacing all my ducting...
John A Martin Heating & Air Conditioning Inc
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271 W Allen Ave
San Dimas, CA 91773
John A Martin Heating & Air Conditioning Inc, known as Northstar, is a trusted provider of residential plumbing, heating, and air conditioning services in Southern California. With a focus on customer satisfaction, the company combines decades of industry expertise with innovative solutions to deliver reliable and efficient home comfort.
Serving the communities of San Bernardino, Riverside, Orange, and Los Angeles counties since 2008, Northstar specializes in installations, repairs, and maintenance of HVAC systems and plumbing. Their commitment to personalized service and attention to detail has earned them a loyal client base of thousands across the region.
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Reviews
4.014 reviewsPete S.
8/1/2024
My 22-year-old air conditioner gave out in the midst of the heat wave and I called for help. Rick came out and examined my system and as I had suspected let me know I needed a new unit (couldn't...
Rick P.
5/6/2024
Highly recommend this service company John Martin's best come to you home with 5 Star service Very personal and professional This team knows what they are doing Mr. Rick from the team is very...
Robert R.
4/14/2024
They installed my new ac about 5yrs ago they came out to clean for first 3 years I started having problems 2yrs ago I been calling leaving messages no answer I thought I got lucky in the beginning...
N C.
8/21/2024
I just want to say thank you to North Star. You guys have been so reliable every time I've called for aervice You were able to get somebody out here right away. Customer Service has been very...
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