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24/7 Emergency Plumbing, Heating & Air
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By the book
Service Area
Fix it once. Fix it right. By The Book.
Upfront pricing, fast scheduling, and lasting repairs you can count on.
By the book
Service Area
Fix it once. Fix it right. By The Book.
Upfront pricing, fast scheduling, and lasting repairs you can count on.
Local Plumbing & HVAC Experts You Can Trust
Wherever you are, our licensed plumbers and HVAC techs provide the same reliable service. Our locally-based teams allow for faster response times, 24/7 emergency support, and knowledge of each city’s unique building codes
Local Plumbing & HVAC Experts You Can Trust
Wherever you are, our licensed plumbers and HVAC techs provide the same reliable service. Our locally-based teams allow for faster response times, 24/7 emergency support, and knowledge of each city’s unique building codes
Mira Mesa
Poway
La Mesa
Lemon Grove
Spring Valley
Areas We Serve
Escondido
Chula Vista
National City
Santee
Lakeside
San Marcos
San Diego
Otay Ranch
Coronado
Bonita
Imperial Beach
Clairemont
Eastlake
Rancho
Alpine
Select the location closest to you for priority service
Customer Reviews
See Why Homeowners Trust us For Plumbing and HVAC service
4.9
74 Reviews
A+
4.9
28 Reviews
66 Reviews
4.9
66 Reviews
4.9
King Yadira
2025-10-15
Drain cleaning service uncovered broken pipes under the foundation. Their trenchless repair saved our landscaping!
Damon Ivan
2025-10-14
Thermostat calibration solved our bedroom's ""arctic zone"" problem. Finally consistent temperatures upstairs!
Aaden Branson
2025-10-13
2AM toilet overflow nightmare! Their emergency crew contained the flood and replaced the flange before sunrise.
Victor Hammond
2025-10-08
If you want honest service with zero pressure, this is the company to call. They didn’t try to upsell me or push unnecessary repairs. Just straightforward help and great results. I’ll be referring them to friends and family for sure.
Mariela Jaden
2025-10-07
Replaced sump pump before rainy season. Upgraded to battery backup system. Installation was neat, and they tested backup power thoroughly. Peace of mind!
Service Area
Get Help From the Best Plumbers in San Diego, CA
Our team proudly serves homeowners across San Diego County and Temecula, delivering fast response times, upfront pricing, and work that’s done right the first time. From emergency plumbing and water heater repairs to heating and air conditioning service, we handle it all with honesty, efficiency, and expert workmanship — keeping your home comfortable and worry-free year-round.
Customer Reviews
See Why Homeowners Trust us For Plumbing and HVAC service
4.9
74 Reviews
A+
4.9
28 Reviews
66 Reviews
4.9
66 Reviews
4.9
King Yadira
2025-10-15
Drain cleaning service uncovered broken pipes under the foundation. Their trenchless repair saved our landscaping!
Damon Ivan
2025-10-14
Thermostat calibration solved our bedroom's ""arctic zone"" problem. Finally consistent temperatures upstairs!
Aaden Branson
2025-10-13
2AM toilet overflow nightmare! Their emergency crew contained the flood and replaced the flange before sunrise.
Victor Hammond
2025-10-08
If you want honest service with zero pressure, this is the company to call. They didn’t try to upsell me or push unnecessary repairs. Just straightforward help and great results. I’ll be referring them to friends and family for sure.
Mariela Jaden
2025-10-07
Replaced sump pump before rainy season. Upgraded to battery backup system. Installation was neat, and they tested backup power thoroughly. Peace of mind!
Customer Reviews
See Why Homeowners & Businesses Trust us For Plumbing and HVAC service.
4.9
66 Reviews
A+
4.9
28 Reviews
King Yadira
2025-10-15
Drain cleaning service uncovered broken pipes under the foundation. Their trenchless repair saved our landscaping!
Damon Ivan
2025-10-14
Thermostat calibration solved our bedroom's ""arctic zone"" problem. Finally consistent temperatures upstairs!
Aaden Branson
2025-10-13
2AM toilet overflow nightmare! Their emergency crew contained the flood and replaced the flange before sunrise.
Victor Hammond
2025-10-08
If you want honest service with zero pressure, this is the company to call. They didn’t try to upsell me or push unnecessary repairs. Just straightforward help and great results. I’ll be referring them to friends and family for sure.
Mariela Jaden
2025-10-07
Replaced sump pump before rainy season. Upgraded to battery backup system. Installation was neat, and they tested backup power thoroughly. Peace of mind!
4.9
66 Reviews
Customer Reviews
See Why Homeowners Trust us For Plumbing and HVAC service
4.9
74 Reviews
A+
4.9
28 Reviews
66 Reviews
4.9
66 Reviews
4.9
King Yadira
2025-10-15
Drain cleaning service uncovered broken pipes under the foundation. Their trenchless repair saved our landscaping!
Damon Ivan
2025-10-14
Thermostat calibration solved our bedroom's ""arctic zone"" problem. Finally consistent temperatures upstairs!
Aaden Branson
2025-10-13
2AM toilet overflow nightmare! Their emergency crew contained the flood and replaced the flange before sunrise.
Victor Hammond
2025-10-08
If you want honest service with zero pressure, this is the company to call. They didn’t try to upsell me or push unnecessary repairs. Just straightforward help and great results. I’ll be referring them to friends and family for sure.
Mariela Jaden
2025-10-07
Replaced sump pump before rainy season. Upgraded to battery backup system. Installation was neat, and they tested backup power thoroughly. Peace of mind!
Serving San Diego County, Temecula, South Riverside County, and Los Angeles with fast, reliable plumbing, heating, and AC service. Also proudly serving Carlsbad, Oceanside, Vista, San Marcos, Mission Viejo, and nearby areas.
Don’t see your city? Call us — we’re always nearby and ready to help.
San Diego
Chula Vista
La Mesa
Escondido
Temecula
Murrieta
Murrieta
Menifee
Riverside
Corona
Santee
Anaheim
Irvine
Orange
Santee
San Diego
Chula Vista
La Mesa
Escondido
Temecula
Murrieta
Murrieta
Menifee
Riverside
Corona
Santee
Anaheim
Irvine
Orange
Santee
San Diego
Escindido
Riverside
Chula Vista
Temecula
Corona
La Mesa
Murrieta
Anaheim
El Cajon
Santee
Murrieta
Menifee
Irvine
Orange
Menifee
Santee
Orange
Service Area
San Diego
National City
Lake Elsinore
Wildomar
Lake Elsinore
Chula Vista
Escondido
Vista
La Mesa
Menifee
Poway
San Marcos
Santee
Oceanside
Murrieta
Winchester
El Cajon
Carlsbad
Temecula
Canyon Lake
Our team proudly serves homes across San Diego County and the Temecula Valley, providing fast response times, transparent pricing, and expert service done right the first time. With years of trusted experience, we handle everything from emergency plumbing and water heater repairs to AC tune-ups and full HVAC installations. Whether you’re along the coast or inland, you can count on us for dependable solutions, honest communication, and quality workmanship that keeps your home running smoothly all year long
Santee
Oceanside
Murrieta
Winchester
San Diego
National City
Vista
Wildomar
Chula Vista
Escondido
Lake Elsinore
Menifee
La Mesa
Poway
San Macros
Canyon Lake
El Cajon
Carlsbad
Temecula
Winchester
Santee
Oceanside
Murrieta
Service Area
Proudly Serving Southern California
Proudly Serving Southern California
Our Service Area
We're the hero in your story
Same-day service and lasting results
done right the first time
Company & Contact
Phone: (866) 298-4326
Email: Service@bythebookpha.com
Address: 9528 Miramar Rd, Suite #4, San Diego, CA 92126
Plumbing License: 1078955 C-36
HVAC License: C20
We're the hero in your story
Same-day service and lasting results
done right the first time
Company & Contact
Phone: (866) 298-4326
Email: Service@bythebookpha.com
Address: 9528 Miramar Rd, Suite #4, San Diego, CA 92126
Plumbing License: 1078955 C-36
HVAC License: C20
We're the hero in your story
Same-day service and lasting results
done right the first time
Company & Contact
Phone: (866) 298-4326
Email: Service@bythebookpha.com
Address: 9528 Miramar Rd, Suite #4, San Diego, CA 92126
Plumbing License: 1078955 C-36
HVAC License: C20
© BY THE BOOK Plumbing • Heating • Air
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