Serving All of Orange County Since 1998

The Best Value in Air Conditioning, Heating, Ventilation & Refrigeration


I would recommend Bradley Mechanical to anyone for any of their AC/Heating needs. I have had wonderful experience with them every time that I have used them. They are professional, courteous, prompt, and reasonable.

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Mission Viejo's Trusted Mechanical Contractor, Bradley Mechanical

Established in 1989, at Bradley Mechanical, our team of expert HVAC&R (heating, ventilation, air conditioning, and refrigeration) technicians has over 100 years collectively working in the industry, and has successfully installed, maintained, and repaired thousands of Orange County heating, cooling and ventilation systems for homes, businesses, industrial facilities and construction industry professionals at competitive prices during our years in business. Trust the professionals at Bradley Mechanical for all of your Mission Viejo residential or commercial HVACR installation and maintenance services needs.

At Bradley Mechanical, our owner, Michael Bradley, is committed to providing our Mission Viejo clients not only with exceptional quality heating, cooling, and ventilation products at affordable prices, but also excellent customer service. And as a result of this commitment, the majority of our new business in Mission Viejo, as well as throughout our Orange County service area, is the result of customer referrals: satisfied residential, commercial, and industrial clients referring our services to their business associates, family members, and friends.

At Bradley Mechanical, we have a complete sheet metal fabrication, machining, and welding shop onsite at our Fountain Valley headquarters. This facility enables us to perform any and all HVACR system repairs needed to keep our Mission Viejo clients' heating, ventilation, cooling, and refrigeration systems running at maximum efficiency. All of our expert technicians are NATE-certified, and are factory-trained and approved by most major manufacturers. We hold both a both a C-20 HVAC Contractor's license and a C-43 Sheet Metal Contractor's license, and are bonded and insured.

Reliable 24/7 Commercial and Residential Repair Services, Mission Viejo, California

At Bradley Mechanical, our knowledgeable technicians can provide expert troubleshooting and repair services, and we offer a fast response, 24-hour emergency service on all brands, makes and models of existing Mission Viejo commercial and industrial application heating, ventilation, cooling, and refrigeration systems.

Comprehensive Commercial and Industrial HVAC&R Sales and Installation, Mission Viejo, California

At Bradley Mechanical, we sell and install all types of heating, cooling, refrigeration and ventilation systems used in Mission Viejo commerce and industry, including:

Exhaust Fans and Ventilation Systems

At Bradley Mechanical, we feature Greenheck, Acme, PennBarry, and Cook exhaust fan and ventilation systems, and can install their complete lines of high performance, energy efficient venting systems for our valued Mission Viejo clients. Fans all perform the basic function of moving air from one space to another, and though this ventilation process is required for many different applications, the basic airflow fundamentals never change: undesired air out, fresh air in. However, key variables that do change depending upon the specific application the ventilation fan is used for are the fan model and the air volume flow rate (CFM), the fan model's resistance to airflow (static pressure or SP), and the volume of noise produced by the fan (sone rating). Trust the experts at Bradley Mechanical to design and engineer the ideal ventilation system for your needs at a very competitive price.


At Bradley Mechanical we feature Raypack, Teledyne Lars, Acme, and Locknavar boilers, all acknowledged industry leaders in innovative HVACR technology, and offer preventative maintenance and inspection services on all types and models of boiler systems. Boilers must be inspected regularly, as recommended by the manufacturer, and are often one of the largest energy users in commercial, institutional, and industrial facilities. According to the National Board of Boilers and Pressure Vessel Inspectors, for every year a boiler system goes unattended, boiler costs can increase approximately 10%. For this reason, observing proper boiler maintenance practices is a good place to start when looking for ways to reduce your Mission Viejo facility's energy use and reduce utility bills.

Cooling Towers

Cooling towers are evaporative cooling systems used to dispose of heat from HVAC systems or industrial machinery, and have many commercial and industrial applications. At Bradley Mechanical we feature RSD, Marley, and BAC cooling towers, acknowledged industry leaders in innovative HVACR technology. Proper periodic maintenance of cooling towers is vital to keep them functioning smoothly and to prolong their life spans as well as the longevity of the associated air conditioning systems or process equipment they service. Call Bradley Mechanical, to schedule our maintenance services.


Chillers are used in many commercial and industrial process applications to maintain process temperatures within a desired temperature range. However, there are many considerations when choosing the right chiller for your application. Portable or central? Air cooled or water cooled? Trust the professionals at Bradley Mechanical to help you make these important decisions for your business or industrial facility. At Bradley Mechanical, we proudly offer Carrier, York, Trane, and Dunn & Bush chillers, and install their extensive lines of chiller systems for our valued Mission Viejo commercial clients

New Appliance Installation Services for Mission Viejo, California

In addition to our full range of commercial and residential HVAC & R (heating, ventilation, air conditioning, and refrigeration) services, Bradley Mechanical also offers affordable, expert appliance installation for homeowners, business owners, and construction industry professionals throughout Orange County.

At Bradley Mechanical, our experienced installation technicians can install:

  • refrigerators
  • washers and dryers
  • dishwashers
  • wine coolers
  • disposals
  • microwaves
  • trash compactors

At Bradley Mechanical, we provide complete appliance installation services. Our skilled installation technicians can fabricate all necessary ductwork onsite at your Mission Viejo home, business, or job site, or in our full service sheet metal shop. In addition, they can also extend all gas lines as needed. And as an added bonus, we also provide free pickup, haulaway, and recycling of your old appliance as a part of our comprehensive appliance installation services.

The Home HVAC Sales, Installation and Maintenance Leader for Mission Viejo, California

At Bradley Mechanical, we are committed to providing our valued Mission Viejo residential clients with the ideal heating and cooling systems to meet their needs as well as their budgets. However, while there are many types of home heating and cooling systems, each home's climate is unique, so in choosing the right type and size of residential HVAC (heating, ventilation, and air conditioning) system for a home, many factors must be taken into account.

In the residential HVAC industry, there is a comprehensive checklist which was created by the Air Conditioning Contractors of America to help determine the proper type and size of HVAC system required for each Mission Viejo home. This Air Conditioning Contractors of America checklist, known as Manual J, requires an HVAC system designer to take into account the local climate of the area in which a home resides; the size, shape, and orientation of the house; the manner in which it is insulated; and also the area of its surface which is covered by windows, as well as the location of these windows and also how well-insulated these windows are. The HVAC contractor must also assess how much air infiltration the home is subject to, how many occupants live in the home, and also what these occupants' comfort preferences are. In addition, the amount of light in the home, both natural and artificial, must be taken into account, and also the type of major appliances which are being used in the home. In addition, the size and condition of the existing ductwork system must be considered, according to a Manual D analysis. Then, following this analysis, the HVAC contractor will have enough information about the home to accurately determine the ideal HVAC system to most effectively heat, cool, and ventilate the home in the most energy efficient manner possible.


At Bradley Mechanical, our experienced technicians can also service and repair all makes and models of existing Mission Viejo home heating, cooling, and ventilation systems, prolonging their life spans and alleviating the need for system replacement.

HVAC System Inspections for Mission Viejo, California

Don't wait until troublesome heating, cooling, or ventilation issues arise at your Mission Viejo home or business. Call the professionals as Bradley Mechanical today to schedule an affordable 25-point checkup of your residential or commercial HVAC system. Following this comprehensive system checkup, our knowledgeable HVAC technicians will recommend only the most essential, cost-effective repairs and maintenance services necessary to keep your system functioning optimally, always keeping the long-term health of your system in mind.

Call Bradley Mechanical for Expert HVAC & R Services, Mission Viejo, California

Bradley Mechanical is trusted by home and business owners throughout Mission Viejo to provide cost-effective, high quality, comprehensive HVACR services. Call us today.

Bradley Mechanical Mission Viejo - 92691, 92692, California (CA)
Area code (714, 949)