Service Areas

Trusted HVAC and Plumbing Services in El Cajon, CA 

When your home comfort system breaks down, you need local experts who understand the unique challenges East County homes face. Anderson Plumbing, Heating & Air brings decades of experience to El Cajon and nearby communities. We provide licensed HVAC and plumbing services that meet local code, stand up to the climate, and respect the way your home is built. From furnace tune-ups in the hills of Jamul to drain cleaning in the heart of El Cajon, we’re ready to help. 

Our technicians are based right here in East County and serve homes near Parkway Plaza, Grossmont College, Lake Murray, and Rancho San Diego Towne Center. We know the roads, the neighborhoods, and the climate, and we tailor every service to fit. 

Address: 1830 John Towers Ave, El Cajon, CA 92020

Phone: (619) 320-1483

Full-Service El Cajon Plumbing and HVAC Company 

We offer complete plumbing and HVAC solutions with fast response, licensed professionals, and work that’s fully compliant with San Diego County codes and CALGreen standards. Our goal is simple: to solve your comfort problems while keeping your home running efficiently year-round. 

Plumbing Services in El Cajon 

• Repiping and pipelining 
• Slab leak repair
• Sump pump repair and replacement
• Tankless water heater installation 
• Fixture installation and services
• Mobile home plumbing retrofits 
• Galvanized pipe replacement 
• Plumbing inspections and code compliance

Sewer & Drain Services in El Cajon 

• Drain cleaning and unclogging
• Sewer camera inspections
• Trenchless pipe replacement 
• Backflow prevention and testing 
• Hydro-jetting 
• Sloped terrain sewer repair solutions 
• Root intrusion removal 

HVAC Services in El Cajon 

• AC repair and troubleshooting
• Air duct services
• Heat pump installation 
• Furnace installation and repair 
• AC maintenance and tune-ups
• Mobile home HVAC retrofits 
• Thermostat upgrades 
• And more!

Indoor Air Quality Services in El Cajon 

• Whole-home air filtration systems
• Air scrubber purification
• Duct cleaning and sealing 
• Humidity control solutions 
• Ventilation improvements for older homes 

Emergency Plumbing and HVAC in El Cajon 

Our team is available for after-hours service, offering timely help when your air conditioner stops working in peak summer heat or a burst pipe disrupts your home. We respond quickly, dispatching local techs from East County who arrive prepared to solve the problem and protect your home. 

Why Homeowners in El Cajon Choose Anderson Plumbing 

• East County-based technicians who know the neighborhoods 
• BBB Accredited and East County Chamber Member, Fully licensed: CSLB #1022608 
• Transparent pricing and honest recommendations with affordable rates (no additional emergency fees)
• Trusted across El Cajon, Lakeside, Santee, and Spring Valley 
• We’re part of the community! Find us active in community events, food drives, and school support
• Fast, reliable service throughout San Diego County from trained, background-checked technicians
• 100% satisfaction guarantee with the strongest warranties in the industry
• Spanish-speaking team members and CSRs available 
• Financing opportunities

Give us a call today or book online.

Plumbing Challenges Unique to El Cajon Homes 

Homes in El Cajon and nearby areas often deal with specific plumbing and HVAC challenges due to terrain, climate, and construction trends. 

• Galvanized pipe failures in older homes 
• Hard water scale reducing system efficiency 
• Wind-driven debris affecting outdoor HVAC systems, especially in Alpine and Jamul 
• Frost risks in higher elevations 
• Sewer issues caused by sloped properties 
• Furnace underperformance in older systems or mobile homes 

Seasonal El Cajon Plumbing Recommendations 

East County’s weather patterns place unique demands on home systems throughout the year. We recommend: 

• Spring: Filter and coil inspections to prepare HVAC systems for summer
• Summer: AC performance support and tune-ups before peak heat 
• Fall: Leak detection and water pressure testing 
• Winter: Furnace inspections and tune-ups, especially in higher elevation zones 

By staying ahead of seasonal wear, our services help extend system lifespan and prevent costly breakdowns. 

Serving All Neighborhoods in El Cajon 

Whether you live off I-8 and Magnolia or near Steele Canyon Golf Club, our technicians are already working in your area. We proudly serve El Cajon and surrounding East County communities, including: 

• Alpine
• Jamul
• La Mesa
• Lakeside
• Lemon Grove
• Rancho San Diego 
• Santee 
• Spring Valley 

Schedule Plumbing Service in El Cajon Today 

If you’re searching for a dependable El Cajon plumber or licensed HVAC expert, look no further than Anderson Plumbing, Heating & Air. We bring deep experience, top-quality service, and a community-first mindset to every job. From repairs to installations, we do it right the first time and treat your home with care.

Call today or book your service online.

FAQs About Plumbing in El Cajon 

Do El Cajon homes have hard water problems? 

Yes. Hard water affects many homes in the area, causing mineral buildup in pipes, fixtures, and water heaters. We offer water treatment solutions to extend equipment life and improve water quality. 

Are mobile home HVAC systems different? 

They often are. We provide specialized HVAC upgrades and retrofits for mobile homes throughout East County, ensuring compliance with current codes and energy standards. 

When should I schedule AC service in El Cajon? 

Early spring is best. With El Cajon’s extreme summer heat, it’s important to get ahead of high demand and make sure your system is ready to perform. 

Do you serve homes outside of El Cajon? 

Yes. We serve the entire East County region, including La Mesa, Santee, Lemon Grove, and more. Our technicians are dispatched locally and know these areas well. 

Anderson Maintenance Plan Membership

Let Team Anderson be your Home Concierge! Enjoy discounts, annual tune-ups, and more when you become an AMP member.

• Peace of Mind
  Here when you need us most.
• More Savings
  15% discount off service.
• Transferable
  Leave it or take it with you when you move.
• 100% Guarantee
  Industry’s best warranties included.
• Increased Safety
  Background checked and approved techs.