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In Placentia, we are DPL Air Conditioning and Heating - your reliable partner in all HVAC services. Our focus is on delivering top-tier HVAC solut…
The Best HVAC Company in Placentia
Compare top-rated hvac providers in Placentia. Profiles include verified reviews, service details, and direct contact options.
Service providers
From $50
Up to $500
Closed until Tue, 7:00 AM
In Placentia, we are Top Cooling & Heating – your dedicated HVAC specialists. With a focus on home comfort and energy efficiency, our team offers …
Econo Air
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From $50
Up to $500
Open 24/7
In Placentia, we are Econo Air, your reliable HVAC specialists. Homeowners turn to us when they need efficient and effective air conditioning repa…
From $50
Up to $500
Closed until Tue, 8:00 AM
At Essential HVAC/DUCT Cleaning in Placentia, we specialize in comprehensive home services, particularly in the realm of HVAC and air quality enha…
From $50
Up to $500
Closed until Tue, 7:00 AM
In Placentia, we are Contemporary Heating & Air Conditioning, Inc., your dedicated HVAC specialists. We pride ourselves on delivering exceptional …
From $50
Up to $500
Closed until Tue, 8:00 AM
At Metro HVAC Repair Placentia, we bring comfort and efficiency to your home with our exceptional HVAC services. Based in Placentia, California, w…
From $50
Up to $500
Closed until Tue, 8:00 AM
At Fenco A Heating and Air Conditioning in Placentia, we specialize in HVAC services that ensure your home's comfort all year round. Our air condi…
From $50
Up to $500
Closed until Tue, 9:00 AM
At Placentia AC Repair Experts, we bring cool comfort to homes in our city. Specializing in HVAC services, we are the go-to experts for all your a…
Synergy Mechanical Services
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From $50
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Open 24 hours
In Placentia, at Synergy Mechanical Services, we specialize in HVAC services, providing homeowners with reliable solutions tailored to their speci…
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Up to $500
Closed until Tue, 8:00 AM
In Placentia, our mission is to be the go-to HVAC specialists for homeowners seeking reliable and efficient heating and cooling solutions. As a de…
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Four Rules How to Choose the Right Contractor
Hiring an HVAC professional is a decision about your budget, your comfort, and sometimes your safety — so it deserves more than an impulse phone call. This is the short version of how we'd approach it, and the exact criteria embedded in every GigoPro profile.
Start with ratings and recent reviews
Ratings tell you the average; recent reviews tell you the truth about right now. Read the last handful of reviews for a company, not just the stars. A contractor who fixes the reported problem, explains what was done, and leaves the site clean is the one you can trust with a multi-thousand-dollar decision.
Compare services, service area, and response time
Confirm the company actually performs your specific job — a residential AC repair shop is not automatically a commercial rooftop specialist, and vice versa. Check that your address is inside its service area, and look for stated response times if your situation is urgent.
Get at least two written estimates
Reputable pros will inspect, then give a written, itemized estimate — clearly stating labor, parts, and any permit costs. Price differences between honest quotes reflect equipment brands, warranty terms, and installation quality, so never choose on the bottom line alone. Ask what each quote includes and what it excludes.
Verify credentials for your trade
Licensing and insurance requirements differ from state to state and shift over time. In regulated jurisdictions, ask for the company's license number and proof of insurance before work begins — never after. Professional companies expect these questions and answer them without hesitation.
Questions to ask before booking
- How long have you been working in my area, and are you licensed and insured for this job?
- Will I receive a written, itemized estimate before any work starts?
- Do you guarantee parts and labor, and for how long?
- How is emergency or after-hours service charged?
- How long will the job take, and who do I contact during the work?
- Can you share a reference from a similar job in the last six months?
Red flags to walk away from
- Vague pricing that changes once work begins, or pressure to sign today.
- Refusal to put the estimate in writing.
- A "free" check-up that always concludes with a full-system replacement.
- Requests for full payment upfront before any work is performed.
Your One-Stop Hub for HVAC Services Across the Country
Whether your air conditioner stopped on the hottest day of the year, your furnace is cycling on and off in January, or you are planning a full system replacement for your home or business — this page is your starting point. GigoPro's hub gathers verified heating, ventilation, and air conditioning contractors from cities across the United States in one place, so you can stop calling around and start comparing on facts.
Every company you find here lists what it actually does: air conditioning repair and installation, furnaces and heat pumps, ductwork and ventilation, indoor air quality, commercial HVAC maintenance, and emergency call-outs. Each profile shows the services offered, the area the company serves, recent customer reviews with ratings, and contact details — so you can shortlist three or four pros, request written estimates, and book the one that fits you best.
Quality on Gigo is not self-declared. Before any business appears in search results, we moderate the profile: we verify that the company is real, actively operating, and actually operates in the category it claims; for regulated trades, we verify proper credentials. Listings that stop being active are hidden automatically. That is what "verified near you" should mean, and it is why tens of thousands of homeowners 100 000 start their search here every month.
Pick your city below to see local providers, ratings, and current availability — or read on to learn about the services, get a simple contractor-hiring checklist, and find out what to expect before you book.
Services You Can Find on Gigo
The contractors in this directory cover every part of that equation, from a quick fix to a full replacement. Here is what each type of service involves, and when you are likely to need it.
Air Conditioning Repair & Installation
Central AC repair covers everything from a tripped breaker and a refrigerant leak to a failing compressor or a blower motor that needs replacing. If your system is older than 12–15 years [verify & localize], or repairs keep adding up, a new installation — including ducted central systems and ductless mini-splits — can be the smarter long-term call. Companies listed here service AC units of every age and brand, so a technician visit starts with a proper diagnosis, not a sales pitch.
Heating & Furnace Services
Furnaces, boilers, and space heaters keep your home livable through winter. Typical jobs: no-heat emergencies, noisy operation, pilot and ignition problems, carbon-monoxide safety checks, and full furnace replacement. Annual pre-winter maintenance is the cheapest insurance you can buy against a breakdown in freezing weather. If your heat stops working, prioritize companies that list emergency or same-day response in their profile.
Heat Pumps
Heat pumps heat and cool from the same efficient unit — air-source systems are the most common, with ground-source (geothermal) options for larger projects. Contractors in this category install, repair, and replace heat pumps, size them correctly for your home, and handle the ductwork modifications that a switch from a furnace often requires. If you are replacing an aging system, a heat pump conversion is worth having with two or three licensed pros before you decide.
Ductwork & Ventilation
Your ducts carry every degree of comfort to every room. Duct cleaning removes dust and debris that builds up over years; duct sealing stops the leaks that let conditioned air escape into attics and crawl spaces; and duct repair or replacement fixes crushed, disconnected, or rodent-damaged runs. If rooms in your house never quite reach the set temperature, airflow problems are often the culprit — worth checking before you blame the system itself.
Indoor Air Quality
Modern HVAC work goes beyond temperature. Air purifiers, whole-home filtration, humidifiers and dehumidifiers, ventilation and fresh-air systems, and UV treatments all change what you breathe. Companies offering indoor air quality services can test and improve air in homes with allergies, asthma, new paint or renovation dust, or simply poor circulation.
Commercial & Multi-Unit HVAC
Offices, restaurants, retail spaces, and apartment buildings have very different needs than homes — rooftop units, package systems, and scheduled maintenance contracts that keep tenants comfortable and equipment warranties valid. The directory includes commercial HVAC contractors who can respond quickly when a business space loses heat or cooling, and who will quote preventative maintenance to avoid the midnight call-out later.
Maintenance & Seasonal Tune-Ups
A spring tune-up before cooling season and a fall check-up before heating season catch small problems while they are still cheap to fix. Maintenance typically covers filter replacement, cleaning coils and burners, checking refrigerant charge, testing safety controls, and confirming airflow. Many companies publish maintenance plans in their profiles — compare what is included (and what an emergency visit costs) before you commit.
24/7 Emergency Service
Systems break on weekends and holidays. Emergency-ready contractors keep after-hours teams for exactly the no-heat, no-cool, or gas-odor situations that can't wait until Monday. Check a company's profile for stated emergency availability and response policy before needing it — that is far easier than cold-calling on a Christmas morning.
Find Pros in Your City
GigoPro lists providers in 10171 cities across all 50 states. Each city page shows local air conditioning, heating, and ventilation companies with their ratings, recent reviews, service areas, and contact details — so you see exactly who operates near you before you call. Listings are moderated at signup and reviewed continuously; businesses that stop operating are removed, and new cities are added regularly.
Verified HVAC in Placentia, CA
We show only active businesses that pass moderation. Results are specific to Placentia and nearby service areas, and inactive profiles are removed to keep the list current.
Real reviews for hvac
Ratings and reviews come from customers who used the service. Compare hvac pros in Placentia by experience, responsiveness, and value before you reach out.
Local-first search in Placentia
Filter by neighborhood, check locations on the map, and find providers close to home or work in Placentia. Listings are refreshed regularly — August 2026.
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HVAC by city
Find verified hvac providers in cities across the United States. Each city page lists active businesses with reviews, contact details, and current offers. Showing the most active cities — type a city name in the filter to jump elsewhere.
What Placentia customers say about local pros
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Greg and Eric did a great job replacing my old AC system. My new system is quiet and cools my house more efficiently. I noticed my electric bill was lower this year. Greg and Eric are very reliable and friendly. Power Savers is very reasonably prices compared to other quotes I got. I felt very comfortable having them do the work as they have been in business a long time. I would recommend them to anyone.
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For a few days the house just didn’t feel cool enough even with the AC on. I finally called this HVAC service to check the system. The technician found the issue and repaired it quickly. Cooling performance improved immediately.
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I came home from work and noticed the house felt warmer than usual even though the AC was running. I called this HVAC service to check it out. The technician inspected the unit and found a worn part causing the problem. After the repair, the cooling worked normally again.
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About four years ago, I have my AC service by another company. That technician did something to my blower. He recommend a new system. I basically told him to get lost. I got in contact with Wolfe HVAC Team. When Michael Wolfe he first arrive, I told myself this young kid is not going to fix it. Michael took a look at it and within 10 minutes he had it working. Last Summer during the hottest week, my AC stopped working. I tried to replace the capacitor. That didn’t work. I contacted Wolfe HVAC Team. Another tech came out to repair it. Within two minutes, my system was up and running again. Over the years I’ve been using Wolfe HVAC Team For service. I highly recommend them. They are very honest and straightforward.
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Extremely worse company to do business with. My wife and I bought a new house that contracted hvac with this company. The builder sold us on how buying a new home is great because unlike a "fixer-upper" there'd be nothing g to fix etc. The moment we moved in we immediately had issues with the AC. It gets “fixed” only to break down again in the summer. Synergy comes again to “fix” it and no less than 2 weeks later the AC is broken again. Synergy attempts to “fix” it again. The coming winter, the heater doesn’t work, and synergy has to come again. We’ve barely been here now over 1 year and now the AC is out AGAIN!!! We contact Gil, the owner and he doesn’t return our calls. We leave messages, voicemails etc. about 10 days after trying to contact him he leaves my wife a TEXT MESSAGE basically saying we’re out of luck because it’s been over a year and are "unfortunately" no longer under warranty. Unprofessional, unreliable, poor service, unresponsive... extremely the worst hvac company to deal with. They’re like used car salesmen. The moment you’re out of the lot, basically they say you’re on your own.
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Great service and explanation of work!
