El Cajon, CA Plumbing, Electrical, Heating & Air Conditioning Services
For over 45 years, United Plumbing Heating Air & Electric has been the trusted choice for HVAC, plumbing, and electrical services in El Cajon, CA. Known for our fast response times, expert workmanship, and transparent pricing, we proudly serve homeowners and businesses throughout North County with reliable, 24/7 service.
Whether you’re dealing with a broken air conditioner, emergency plumbing issue, outdated electrical panel, or need water damage restoration or solar power solutions, our certified technicians are ready to help—quickly and correctly. Call us today at 619-215-1221 for same-day service and free estimates.
Our Services in El Cajon
1. Air Conditioning Services
Keep your home comfortable and energy-efficient with our full range of air conditioning solutions:
- AC repair, replacement & installation
- Routine maintenance & seasonal tune-ups
- Thermostat upgrades
- Ductless mini-split systems
- Indoor air quality improvements
If your AC is blowing warm air, making unusual noises, or struggling to keep up, our expert HVAC technicians are ready to diagnose and fix the issue fast. From refrigerant leaks and frozen coils to thermostat problems and full system replacements, we handle it all.
Looking to upgrade? We install high-efficiency air conditioning systems that deliver powerful cooling while helping lower your energy bills.
To keep your system running smoothly and avoid costly breakdowns, ask about our scheduled AC maintenance plans.
2. Heating Services
Chilly winter nights are no match for our reliable heating solutions. Whether your furnace has stopped working or it’s time for an upgrade, United Plumbing Heating Air & Electric is here to help—day or night.
Our comprehensive heating services include:
- Furnace repair and installation
- Heat pump services
- Seasonal heater maintenance and tune-ups
- Smart thermostat and zoning system setup
- Same-day emergency service
We stock common parts on our service trucks, allowing most repairs to be completed on-site in a single visit. Count on us to restore your comfort quickly and efficiently.
3. Plumbing Services
From leaky pipes to full system replacements, United Plumbing Heating Air & Electric has been solving plumbing problems in El Cajon since 1976. Our licensed plumbers are available around the clock for both emergency repairs and scheduled service—always with free estimates, upfront pricing, and same-day availability.
Our comprehensive plumbing services include:
- Drain cleaning and rooter service
- Water heater repair and installation (including tankless models)
- Slab leak detection and repair
- Sewer line inspections, repair, and replacement
- Whole-house re-piping
- Plumbing for remodels and new construction
- Leak detection and general pipe repairs
No matter the issue, you can count on expert workmanship and lasting solutions—done right the first time.
4. Electrical Services
Power your home or business with confidence—our licensed electricians in El Cajon deliver expert service backed by decades of experience. Whether you’re upgrading your panel, installing new lighting, or need emergency repairs, we ensure every job is completed safely and up to code.
Our comprehensive electrical services include:
- Electrical panel inspections and upgrades
- Circuit breaker repair and replacement
- Whole-home wiring and rewiring
- Lighting design and installation (indoor & outdoor)
- Outlet, switch, and circuit repairs
- EV charger and generator installation
- Appliance, spa, and hot tub wiring
- Whole-home surge protection
- Phone, data, and cable line wiring
- 24/7 emergency electrical service
From routine fixes to complete system upgrades, you can count on our team for prompt, professional results.
5. Solar Services
Lower your energy bills and take control of your power with sustainable solar solutions from United Plumbing Heating Air & Electric. Our licensed professionals provide expert solar services tailored to El Cajon’s sunny climate—helping you maximize efficiency and long-term savings.
Our solar power services include:
- Residential solar panel installation
- Solar battery backup systems for energy storage
- System repairs, maintenance, and performance evaluations
Whether you’re looking to reduce your carbon footprint, prepare for outages, or simply cut energy costs, we’ll help you design and maintain a solar system that works for your home and budget.
6. Water Damage Restoration
When water damage strikes, quick action is critical. At United Plumbing Heating Air & Electric, we provide 24/7 emergency response to protect your property and minimize long-term damage. Our experienced team uses advanced equipment and proven techniques to restore your home or business—quickly and efficiently.
Our water damage services include:
- Emergency water extraction
- Structural drying and dehumidification
- Moisture and mold detection
- Insurance claims documentation and assistance
Whether it’s a burst pipe, storm flooding, or hidden leaks, we’re here to restore your peace of mind and get things back to normal—fast.
Why El Cajon Homeowners Choose United
For over 45 years, United Plumbing Heating Air & Electric has been the trusted name for HVAC, plumbing, and electrical services in El Cajon. As a family-owned and operated business since 1984, we’re committed to quality, integrity, and customer satisfaction.
Here’s what sets us apart:
- Licensed, bonded, and insured technicians
- 24/7 emergency service
- Honest, upfront pricing with free estimates
- 1,100+ 5-star reviews on Google, Yelp, and HomeAdvisor
- Fast, professional service from a locally trusted team
Schedule Service in El Cajon Today
When something goes wrong with your plumbing, electrical, HVAC, or solar systems, don’t wait. Contact United Plumbing Heating Air & Electric for same-day service in El Cajon, CA.
📞 Call us at 619-215-1221 or book online — we’re ready to help!