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When you need a dependable plumber or HVAC company in Irvine, count on Positive for clear options, professional service, and reliable plumbing, heating, and air conditioning solutions.
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100+ 5-Star Reviews From Orange County Customers
When you need a dependable plumber or HVAC company in Irvine, count on Positive for clear options, professional service, and reliable plumbing, heating, and air conditioning solutions.
Our Team s ready 24/7 to handle your plumbing, heating, and AC Emergencies - day or night.
We show up on time, fully equipped, and ready to get the job done right.
Every home and commercial property has different plumbing and HVAC needs. Some projects require a simple repair, while others involve detailed troubleshooting, equipment replacement, system upgrades, or preventative maintenance.
Positive Plumbing, Heating & AC Repair provides comprehensive residential and commercial services designed to protect your property, improve comfort, and keep essential systems operating reliably.
Whether you need an inspection, repair, equipment replacement, or a long-term plumbing or HVAC solution, our team takes a practical, customer-first approach to every project.
Single-Family Homes
Positive Plumbing, Heating & AC Repair provides comprehensive plumbing and HVAC services for Irvine homeowners, property managers, and businesses. Our technicians evaluate each situation carefully, explain the available options clearly, and recommend solutions based on the condition of your property rather than unnecessary repairs or replacements.
Repairs, inspections, leak detection, fixture replacement, repiping, and other plumbing solutions for residential and commercial properties.
Drain cleaning, sewer cleaning, inspections, and repair solutions for clogs, backups, damaged lines, and recurring drainage problems.
AC repair, installation, replacement, maintenance, ductless systems, heat pumps, and cooling upgrades for dependable indoor comfort.
Repair, installation, and replacement for traditional and tankless water heaters, including efficiency upgrades and dependable hot water solutions.
Furnace repair, installation, maintenance, heat pump service, thermostat upgrades, and complete heating solutions for reliable seasonal comfort.
Water filtration, softener installation, repair, and treatment solutions designed to improve water quality and protect plumbing fixtures.
Unexpected plumbing and HVAC problems can quickly disrupt your home or business. Whether you are dealing with an active water leak, burst pipe, sewer backup, failed water heater, broken air conditioner, or heating system problem, our team can evaluate the issue and recommend the appropriate repair solution.
Call for urgent plumbing problems such as burst pipes, major leaks, sewer backups, overflowing fixtures, water heater leaks, or a sudden loss of water. Our team will assess the situation, explain what we find, and recommend the appropriate next step.
When your air conditioner stops cooling during warm weather, prompt service can help restore comfort and prevent additional system damage. We diagnose sudden shutdowns, airflow problems, electrical issues, unusual noises, and other urgent cooling concerns.
A failed heating system can create uncomfortable or potentially unsafe conditions. Contact us when your furnace or heat pump stops operating, produces unusual odors, makes alarming sounds, or cannot maintain a comfortable indoor temperature.
Your plumbing system supports everything from clean water and drainage to fixtures, appliances, and water heaters. When one part fails, the disruption tends to spread, because plumbing enjoys drama.
Positive Plumbing provides comprehensive plumbing services for Irvine homeowners, property managers, and businesses. Our plumbers carefully evaluate the issue, explain the available options, and recommend solutions based on the condition of the system.
Drain and sewer problems rarely improve on their own. Slow drains, recurring clogs, sewer odors, standing water, and backups often indicate a blockage or damage somewhere in the drainage system.
Positive Plumbing provides professional drain and sewer services for kitchens, bathrooms, laundry rooms, floor drains, and main sewer lines throughout Irvine.
Reliable hot water and cleaner household water are essential for everyday comfort. Positive Plumbing provides repair, installation, and replacement services for traditional and tankless water heaters, along with water filtration and water softening solutions for Irvine homes and businesses.
Our team evaluates the condition of your current equipment, explains the available options, and recommends solutions based on performance, efficiency, and long-term value.
Recurring leaks, low water pressure, corrosion, and aging plumbing materials can signal that isolated repairs are no longer the best long-term solution.
Positive Plumbing provides professional repiping services for Irvine homes, multifamily properties, and commercial buildings. Our plumbers evaluate the existing system, explain the available material options, and recommend a practical solution based on the property’s condition, budget, and long-term needs.
A dependable air conditioning system is essential for maintaining comfort throughout Irvine’s warmer months. When your system stops cooling properly, runs inefficiently, or needs replacement, the problem usually gets expensive before it gets polite.
Positive Plumbing, Heating & AC Repair provides professional cooling services for central air conditioners, ductless mini-splits, heat pumps, thermostats, and other residential and light-commercial systems.
Although Irvine has a mild climate, homeowners and businesses still depend on reliable heating during cooler evenings and winter months.
Positive Plumbing, Heating & AC Repair services furnaces, heat pumps, thermostats, and other heating systems throughout Irvine. Our technicians inspect the equipment, explain the issue clearly, and recommend the most practical repair, maintenance, or replacement option.
Commercial properties depend on reliable plumbing, heating, cooling, and drainage systems to keep employees, customers, tenants, and daily operations moving without unnecessary disruption.
Positive Plumbing, Heating & AC Repair provides professional services for offices, retail centers, restaurants, multifamily properties, warehouses, property management companies, and other commercial facilities throughout Irvine.
Choosing a plumbing and HVAC company is about more than fixing today’s problem. Homeowners and businesses want experienced professionals who communicate clearly, respect the property, and recommend solutions that make sense.
Positive Plumbing, Heating & AC Repair focuses on practical recommendations, dependable workmanship, and service without unnecessary pressure.
We identify the actual problem before recommending repairs or replacement.
We explain our findings, available options, and next steps before work begins.
Our technicians use quality materials and proven installation and repair practices.
We work carefully, protect surrounding areas, and leave the workspace clean.
We serve homes, rental properties, multifamily communities, and commercial facilities.
We recommend repair when it makes sense and explain replacement only when it offers better long-term value.


Positive Plumbing, Heating & AC Repair is committed to serving Irvine homeowners, property managers, and businesses with dependable plumbing and HVAC solutions tailored to each property’s needs.
An Irvine homeowner needed a new water heater installed at her condominium. Her family contacted several providers, including major home-improvement retailers and local companies, to compare pricing, equipment, and recommendations.
Alex inspected the existing water heater, explained what was actually needed, and provided a clear installation recommendation without unnecessary upgrades. The customer received straightforward guidance, a competitive price, and a better-suited product for the property.
The new water heater was installed successfully, and the customer was pleased with the workmanship, value, and honest service. The family stated they would contact Positive Plumbing again for future plumbing or air conditioning needs.
Positive Plumbing, Heating & AC Repair proudly serves homeowners, property managers, and businesses throughout Irvine with plumbing, heating, cooling, drain, sewer, water heater, and repiping services.
If your Irvine neighborhood is not listed, contact our team to confirm service availability. We also serve many surrounding Orange County communities.
Whether you need plumbing repair, HVAC service, water heater replacement, or preventative maintenance, our goal is to make the process clear and straightforward. From the first call through project completion, Positive Plumbing, Heating & AC Repair focuses on honest communication, practical recommendations, and professional workmanship.
Call our office or request service online and tell us about the plumbing, heating, or cooling problem you are experiencing.
Our technician will discuss the symptoms you have noticed and carefully inspect the affected system or equipment.
We explain our findings, review the available repair or replacement options, and answer your questions before work begins.
Once you select the right solution, we complete the approved service using quality materials and careful attention to your property.
Have questions before scheduling service? Review answers about our Orange County service area, emergency availability, residential and commercial capabilities, maintenance options, and appointment process.
Yes. Positive Plumbing, Heating & AC Repair provides emergency plumbing services for urgent problems such as burst pipes, active leaks, overflowing fixtures, sewer backups, and other situations that require prompt professional attention.
Yes. Our technicians provide AC repair services for common residential cooling systems. We inspect the equipment, identify the cause of the problem, and recommend the most practical repair solution.
Yes. We provide plumbing inspections that can help identify visible concerns involving leaks, aging pipes, water heaters, drainage systems, fixtures, and other plumbing components.
Yes. We provide tankless water heater installation, repair, and replacement services. Our plumbers can help determine whether a tankless system is suitable for your property.
Yes. We offer whole-house repiping, partial repiping, copper repiping, PEX repiping, and replacement solutions for aging plumbing materials.
Yes. We provide plumbing and HVAC services for offices, retail centers, restaurants, multifamily properties, warehouses, and other commercial facilities.
We serve neighborhoods throughout Irvine, including Woodbridge, Northwood, Turtle Rock, University Park, Portola Springs, Great Park, Westpark, Quail Hill, Orchard Hills, Eastwood Village, Cypress Village, and Stonegate.
Call (949) 933-5036 or use the Schedule Service page to request an appointment.
Still Have Questions About Your Plumbing or HVAC System? Positive Plumbing, Heating & AC can inspect the problem, explain the findings, and review the available repair, replacement, maintenance, or installation options for your home or business.
Positive Plumbing, Heating & AC offers practical ways to plan for ongoing system care, larger repairs, and equipment replacements. Explore maintenance options, available financing, and current service offers for qualifying residential and commercial customers.
Regular maintenance can help identify developing problems, support dependable system performance, and reduce the likelihood of unexpected breakdowns. Our maintenance options are designed to help homeowners and businesses stay ahead of seasonal heating and cooling needs.
Major plumbing repairs, repiping projects, and HVAC replacements can require a significant investment. Financing options may be available for qualified customers to help make approved projects more manageable.
Review current offers for eligible plumbing, heating, cooling, indoor air quality, and maintenance services. Promotions may change, so confirm availability and terms when scheduling your appointment.
Not sure which option applies to your service needs? Contact our team to discuss your property, the work being considered, and the current programs that may be available.
Whether you need a plumbing repair, drain cleaning, water heater replacement, repiping project, heating service, or air conditioning repair, Positive Plumbing, Heating & AC Repair is ready to help.
Our team serves homeowners, property managers, businesses, and commercial facilities throughout Irvine with practical recommendations and professional workmanship.
(949) 933-5036
Orange County, California
Mon - Fri: 7:00 AM - 6:00 PM Sat: 8:00 AM - 4:00 PM | Sun: Closed
24/7 emergency service available throughout our Orange County service area.
Financing options may be available for qualified customers and eligible plumbing or HVAC projects. Terms and approval are provided by third-party lenders.
Complete the form below with your contact information and a brief description of the service you need. Our team will review your request and contact you regarding appointment availability and the next steps.
By submitting this form, you agree that Positive Plumbing, Heating & AC may contact you by phone, text message, or email regarding your service request. Message and data rates may apply. Submitting this form does not confirm an appointment or guarantee emergency response availability.
For an active leak, sewer backup, loss of heating or cooling, gas-line concern, or another urgent problem, call (949) 933-5036 for the fastest available response.