John A Martin Heating & Air Conditioning Inc — San Dimas, CA
Business Overview
John A Martin Heating & Air Conditioning Inc, San Dimas CA is a family-rooted HVAC and plumbing company serving homes across the San Gabriel Valley since 2008. The company handles installations, repairs, and routine maintenance for heating, cooling, and water heating systems. They offer emergency service and same-day appointments when possible. A small team of licensed technicians and service staff work on residential projects and select light commercial jobs.
Key Services
Services are grouped by trade so homeowners can find help quickly.
- HVAC: installation or replacement, system repair, seasonal maintenance.
- Water Heating & Plumbing: water heater installation and repair, hot water recirculation pump install and repair, water pipe and sewer work.
- Fixture & Kitchen: faucet, sink, toilet, and garbage disposal installation and repair.
- Inspections & Advice: plumbing inspection, system assessments, parts and DIY advice over the counter.
Areas Served
John A Martin Heating & Air Conditioning Inc, San Dimas CA serves residential clients across the San Gabriel Valley and nearby communities. Regular service areas include:
- Pomona, Upland, Diamond Bar, Glendora, Azusa, Covina
- Montclair, Claremont, La Verne, Walnut, West Puente Valley
- Charter Oak, San Antonio Heights and San Dimas
Company History
The business traces its roots back over 40 years with hands-on service, parts, and guidance for do-it-yourself customers. John A Martin Heating & Air Conditioning Inc moved into San Dimas and expanded service across parts of Los Angeles, San Bernardino, Riverside, and Orange counties. Free estimates on equipment replacements have been part of their approach since the start.
Leadership
John grew up in the trade as the son of a union plumber. He became a journeyman plumber at 19 and added refrigeration experience by 23, later becoming a journeyman HVAC mechanic. He has worked with product teams for brands such as Payne, Comfortmaker, and Heil. John keeps a practical focus: match a solution to a homeowner’s needs and avoid unnecessary upsells.
Specialties & Highlights
- Clear, practical communication and free written estimates for installations.
- Experience with older San Gabriel Valley homes and modern tract houses alike.
- Hot water recirculation systems to save water in neighborhoods where short showers and drought awareness are common.
- Parts and hands-on advice for homeowners who like to handle simple repairs themselves.
Why Locals Choose John A Martin Heating & Air Conditioning Inc
Residents in San Dimas and nearby towns call the company for steady service and straightforward advice. They balance heating and cooling design for hot summers and cool winter evenings typical of the area. The company’s steady local presence, licensed technicians, and referral-based business give many homeowners confidence when scheduling repairs, replacements, or routine tune-ups.
For service, call (909) 506-0414. John A Martin Heating & Air Conditioning Inc, San Dimas CA handles common household plumbing and HVAC needs with hands-on experience and a neighborhood-minded approach.
Contact Information
John A Martin Heating & Air Conditioning Inc
: 271 W Allen Ave, San Dimas, CA 91773
: https://www.northstarcares.com
Business Services
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
| Mon: | 7:30 AM - 6:45 PM |
| Tue: | 7:30 AM - 6:45 PM |
| Wed: | 7:30 AM - 6:45 PM |
| Thu: | 7:30 AM - 6:45 PM |
| Fri: | 7:30 AM - 6:45 PM |
| Sat: | 8:00 AM - 5:00 PM |
| Sun: | 9:00 AM - 5:00 PM |







