RESIDENTIAL HVAC SERVICES
Heating & AC services for Orange County homes.
From repairs and maintenance to new system installations, AmTech Heating & Air keeps your home comfortable year-round with dependable local service.
CA Lic. #1003704
EPA Certified
20+ Years of Experience
RESIDENTIAL HVAC SERVICES
Heating & AC services for Orange County homes.
From repairs and maintenance to new system installations, AmTech Heating & Air keeps your home comfortable year-round with dependable local service.
CA Lic. #1003704
EPA Certified
20+ Years of Experience
START HERE
What’s going on with your system?
Choose what sounds closest to your situation. We’ll guide you to the right service and help you understand your options.
My AC isn’t cooling properly
Weak airflow, warm air, or a system that won’t turn on? Explore AC repair options.
My heating system isn’t working
No heat, uneven temperatures, or a system that keeps shutting off?
Some rooms never feel comfortable
Uneven temperatures may point to airflow or ductwork issues.
My system is old or keeps breaking down
Not sure whether to repair or replace it? We’ll help you understand your options.
The air in my home feels dusty or stale
Explore air quality and duct solutions for a healthier, more comfortable home.
I want to prevent future breakdowns
Keep your system efficient and prevent unexpected issues.
WHY AMTECH
What’s going on with your system?
Choose what sounds closest to your situation. We’ll guide you to the right service and help you understand your options.
Clear estimates before work begins
You’ll know what the recommended work involves before we get started, so you can make an informed decision.
Straightforward recommendations
We explain your options clearly and help you understand whether repair, maintenance, or replacement makes the most sense.
Experienced, professional technicians
Our team brings years of HVAC experience and treats your home with care and respect.
Service you can rely on
From the first call to the final check, our goal is to make the entire service experience clear, efficient, and dependable.
Residential Services
Heating, cooling, and air quality services for your home.
From repairs and maintenance to complete system installations, AmTech provides residential HVAC services designed to keep your home comfortable year-round.
AC Repair
Fast diagnosis and professional repair for cooling systems that aren’t performing as they should.
AC Installation
Properly sized cooling systems for reliable home comfort.
AC Replacement
Replacement options based on your home, system needs, and budget.
Heating Repair
Diagnosis and repair for heating systems that aren’t working properly or efficiently.
Heating Installation
Professional installation of heating systems designed for reliable home comfort.
Air Conditioning Service
Routine service to help keep your cooling system performing efficiently.
Indoor Air Quality Solution
Solutions for filtration, air purification, and improved indoor air quality.
Ductwork Installation & Repair
Ductwork solutions designed to improve airflow, comfort, and system efficiency.
Preventative Maintenance
Regular HVAC maintenance designed to improve performance and reduce unexpected breakdowns.
Know Your Options
Repair it or replace it? Here’s what we consider.
The right choice depends on the age, condition, performance, and repair history of your system. We’ll help you understand your options.
Consider repair when:
- The system is still relatively new
- The issue is limited to a specific component
- The system still heats or cools the home effectively
- Repairs have been infrequent
- Energy use has remained relatively consistent
Consider replacement when:
- The system is older and becoming less reliable
- Repairs are becoming more frequent
- Comfort is uneven throughout the home
- The system struggles to maintain the desired temperature
- Energy costs continue to increase while performance declines
Every home and HVAC system is different.
We’ll inspect your system, explain what we find, and help you compare your options.
What to expect
From your first call to completed service
A simple, straightforward process designed to keep you informed from the first call through the completed service.
CA Lic. #1003704
EPA Certified
20+ Years of Experience
20+ Years of Experience
01
Tell us what’s happening
Tell us what’s going on, and we’ll schedule a time that works for you.
02
We inspect the system
A technician evaluates the issue and explains what they find in clear terms.
03
We review the next steps
You’ll receive a clear recommendation based on your system needs.
04
We complete the service
Once approved, our team completes the recommended service professionally.
Regular hours are Monday through Saturday, 8 AM to 6 PM. We’ll help you find the soonest available time that works for you.
Maintenance
Prevent problems before they become emergencies.
Regular HVAC maintenance can help improve system performance, support energy efficiency, and reduce the risk of unexpected breakdowns.
- Full system inspection and safety check
- Filter, coil, and airflow check
- Clear recommendations based on system condition
- Routine maintenance designed to support long-term performance
Running a business or managing a property?
Our commercial HVAC service contracts include two free service calls per year, so a breakdown doesn't turn into an unbudgeted invoice.
Reviews
What Orange County customers say
Real feedback from local homeowners who trusted AmTech with their heating and cooling needs.
I had a great experience with Paul from AmTech. He came out next day, was kind and knowledgeable. He showed me how my unit worked and taught me how to change my air filter. He did not try to upsell me and was honest. Other HVAC repairmen tried to take advantage of the fact that I didn't know anything about my unit, but Paul was patient and helpful.
Joy F.
Homeowner · Orange County
★★★★★
During the heat wave it was almost impossible to find someone to come out and service my A/C unit. I called the company and spoke with the owner, Ana. She arranged to have her technician, Larry, come out that same day. He arrived on time and was extremely professional. I have made them my go-to company from now on.
Christopher K.
Homeowner · Orange County
★★★★★
Paul was punctual and very efficient in finding the cause from my explanation of the problem. He took the time to explain what was happening and even gave me helpful advice on how to troubleshoot future problems with my unit. Very honest, knowledgeable, and approachable throughout the entire process. I will definitely call AmTech again.
Kate K.
Homeowner · Orange County
★★★★★
COMMERCIAL HVAC
Commercial HVAC services built around your property.
From routine maintenance to repairs, installations, and ongoing service contracts, AmTech helps keep commercial HVAC systems running reliably.
HVAC Maintenance
Scheduled maintenance designed to keep commercial HVAC systems efficient and reduce unexpected downtime.
Repairs & Installations
Professional repair and installation solutions for commercial HVAC systems and equipment.
HVAC Service Contracts
Ongoing service and maintenance support designed around your property and equipment needs.
Rooftop packaged units | Indoor air-cooled packaged units | Water-cooled systems | Cooling towers | Exhaust fans
Service area
Serving Orange County, from Irvine to the coast.
We’re based at Sky Park Circle in Irvine and work across more than 30 Orange County cities. Same crew, same pricing, wherever you are on the list.
17751 Sky Park Circle, Suite F — Irvine, CA 92614
Monday – Saturday, 8 AM – 6 PM
- Anaheim
- Anaheim Hills
- Brea
- Buena Park
- Costa Mesa
- Cypress
- Dana Point
- Fountain Valley
- Fullerton
- Garden Grove
- Huntington Beach
- Irvine
- La Habra
- La Palma
- Laguna Beach
- Laguna Hills
- Laguna Niguel
- Lake Forest
- Los Alamitos
- Mission Viejo
- Newport Beach
- Orange
- Placentia
- Rancho Santa Margarita
- San Clemente
- San Juan Capistrano
- Santa Ana
- Seal Beach
- Stanton
- Tustin
- Villa Park
- Westminster
- Yorba Linda
Before You Call
Questions homeowners ask us
Find quick answers to common questions about scheduling, service areas, maintenance, and HVAC support. If you don’t find yours here, just ask — you’ll get a person, not a queue.
Our regular hours are Monday through Saturday, 8 AM to 6 PM. Call or text (800) 882-3019 and we’ll tell you the earliest appointment we have.
No. You’re not billed for the drive to your home, and you’re not charged extra if the job runs long.
Yes. We provide written estimates and up-front pricing. You approve the work before we begin.
Yes. AmTech holds California License #1003704, our technicians are EPA certified, we’re fully insured, and every technician goes through thorough training and a background check before working in your home.
More than 30 cities across Orange County, including Irvine, Anaheim, Santa Ana, Huntington Beach, Newport Beach, Mission Viejo, Costa Mesa, and Fullerton.
Yes. We offer preventative maintenance for homes, and HVAC service contracts for commercial properties that include two free service calls per year.
We’re a Bryant dealer and we service most major residential and commercial brands.
Yes. We handle repairs, installations, and maintenance contracts for retail spaces, offices, and commercial properties throughout Orange County.
Let’s Get Started
Let’s talk about your HVAC needs.
Send us a few details and we’ll call you back to set a time. Prefer to talk directly? Call or text us.
Call or text
(800) 882-3019
office@amtech-hvac.com
Visit
17751 Sky Park Circle, Suite F Irvine, CA 92614
Hours
Monday – Saturday, 8 AM – 6 PM