Business Details
41 Years
experience
Emergency
services
Trusted Plumbing & HVAC Services in Orange County, CA
Harrison Plumbing has served Orange County for over 35 years, delivering expert plumbing, heating, and HVAC services to residential and commercial clients. Our team of licensed, certified technicians prioritizes customer satisfaction through prompt, reliable solutions for emergencies and routine maintenance. We specialize in tankless water heaters, drain cleaning, AC repair, and comprehensive HVAC services, backed by a 100% satisfaction guarantee. With 24/7 availability and a commitment to transparency, we ensure fair pricing and clear communication for every project. Our decades of experience, industry certifications, and community involvement reflect our dedication to quality and trustworthiness.We serve Stanton, Anaheim, Garden Grove, and surrounding areas with a fleet of fully equipped service vehicles. Our owner, Scott Harrison, brings over 30 years of industry expertise and leads a team trained in the latest technologies and best practices. From leak detection to system installations, we combine technical skill with personalized service to meet each client's unique needs. Our one-year warranty on parts and flat-rate pricing model ensure long-term value and peace of mind. Recognized for exceptional service, we remain Orange County's trusted partner for plumbing and climate control solutions.
Services
Drain Cleaning
Tankless Water Heaters
AC Repair
Heater Maintenance
Commercial Plumbing
Video Camera Inspection
Leak Detection
Gas Line Repair
Sewer Line Replacement
Details
- Year established: 1985
Highlights and features
- We offer 24/7 emergency plumbing and HVAC services with no extra charges for after-hours calls.
- Our technicians are NATE certified and trained in the latest tankless water heater technologies.
- We provide flat-rate pricing with no hidden costs or surprise charges.
- Our team holds a 100% satisfaction guarantee on all workmanship and parts.
- We serve Orange County with a modern fleet of fully equipped service vehicles.
Associations and certifications
- Plumbing Heating, Conditioning Contractors Association (Orange, Riverside, San Bernardino Counties)
- Moen Certified Plumbers
- Noritz Tankless Water Heaters Certified
- Rinnai Tankless Water Heaters Certified
- Bosch Tankless Water Heaters Certified
- Rheem Tankless Water Heaters Certified
- Takagi Tankless Water Heaters Certified
- Paloma Tankless Water Heaters Certified
- Navien Tankless Water Heaters Certified
- Certified for use of polyethylene gas piping
- American Standard Dealer
- Refrigerant Transition and Recovery Certification Type I, II
- PHCC Journeyman Sales Masters Program Certified
- Trak Piping Certified
- Viega Radiant and Climate Panel Certified
What people say
Awesome job
Very knowledgeable
Professional suggestions
Great customer service
Laid out pricing options
Services
Drain Cleaning
Our drain cleaning specialists use advanced equipment to remove clogs and restore proper flow in residential and commercial plumbing systems. We address slow drains, complete blockages, and sewer line issues with minimally invasive techniques. Our technicians identify root causes like buildup or tree root intrusion to prevent recurring problems.
Tankless Water Heaters
We install, repair, and maintain tankless water heating systems from leading brands like Noritz and Rinnai. Our certified technicians optimize energy efficiency while ensuring endless hot water supply for homes and businesses. We replace traditional tanks with modern tankless units for improved safety and longevity.
AC Repair
Our NATE-certified HVAC technicians diagnose and fix cooling system malfunctions in residential and commercial properties. We service all makes and models, performing refrigerant checks, compressor repairs, and electrical component replacements to restore optimal performance during peak summer months.
Heater Maintenance
We provide comprehensive maintenance for gas and electric heating systems, including furnace tune-ups, heat exchanger inspections, and thermostat calibration. Our preventative care extends equipment lifespan while improving energy efficiency and indoor comfort during winter seasons.
Commercial Plumbing
Our commercial division handles large-scale plumbing projects for businesses, including pipe system upgrades, backflow prevention, and code compliance installations. We minimize downtime with rapid response times and tailored solutions for restaurants, offices, and industrial facilities.
People
Scott Harrison
Owner/President
With over 30 years in the industry, Scott established his company in 1985 and became PHCC Association President in 2012. He actively participates in local chambers of commerce and specializes in tankless water heater certifications.
Questions
What areas do you service?
We serve Stanton, Anaheim, Garden Grove, Buena Park, Westminster, and all Orange County areas including Long Beach and Fullerton.
Do you offer emergency services?
Yes, we provide 24/7 emergency plumbing and HVAC services with no additional charges for after-hours calls.
Are your technicians certified?
All our technicians hold industry certifications including NATE HVAC credentials and manufacturer-specific tankless water heater training.
What payment methods do you accept?
We accept major credit cards, checks, and cash payments for all residential and commercial services.
Do you offer warranties?
We provide a one-year warranty on all parts we install and guarantee 100% satisfaction with our workmanship.
How can I schedule service?
Call 714-400-2725 anytime or use our online contact form to schedule same-day or emergency service appointments.