Now Offering Refrigeration Services in San Diego, Imperial, South Orange, & South Riverside Counties ~ Click to Learn More ~  

Now Offering Refrigeration Services in San Diego, Imperial, South Orange, & South Riverside Counties ~ Click to Learn More ~  

From concept through completion, woman-owned Paradigm Mechanical Corp. specializes in the design-build of heating, ventilating, and air-conditioning (HVAC) mechanical systems for commercial, industrial, and government facilities in Southern California. Committed to excellence, solution-oriented, and always informed by safety, we find a way to get even the most challenging and mission-critical infrastructure jobs done.

HVAC Installation/ Retrofit   

Paradigm Mechanical Corp. provides installation of HVAC systems including split systems, chillers, boilers, custom air handlers, and VRF systems. Our retrofit team is highly experienced in occupied facilities, phasing our work to meet client and occupant needs. 

Government Capabilities

Paradigm Mechanical Corp. specializes in building and repairing mechanical HVAC systems for an array of government agencies. Our available services include HVAC installations, repairs, retrofits, and energy upgrades.     

HVAC Service & Maintenance

Installation is only the first step. We also provide superior HVAC service and maintenance solutions. Our 24/7 on-call service and guaranteed response times are complemented by competitive rates, including discounted rates for contract customers.  

 
 

Testimonials

Testimonials - Home

“Paradigm was able to come in and work with us to clean up the mess that was left by the other contractor. This was no easy feat, as there were a lot of items that needed to be reworked and re-engineered. Alex and Felipe were quick to help us out. They were both quick to answer questions, make recommendations that would fix the problems, and even discovered some issues that I wasn’t aware of. Since that time, I’ve used Paradigm exclusively for all of our HVAC troubleshooting and repairs. I can always count on the team at Paradigm to respond quickly and take care of the problem on the first call. This has reduced downtime of equipment and made my work that much easier, because I don’t have to worry if the job will be done right. Thank you to the entire team at Paradigm!”

–Jim Bennett, Director of Engineering, W San Diego

“Paradigm Mechanical managed to meet our rigid expectations and deliver a certified clean room in record time. I feel our company was well served, and we received the best product possible for the investment we made.”

–Khoi Nguyen, Director of Pilot Operations, REVA Medical

“Thank you for your service and your technician. Your team member is doing a great job helping me repair HVAC units.”

–Roberto Oceguera, Facilities Maintenance, Casa De Las Campanas

“Paradigm Mechanical Corporation is one of the most-organized contractors I’ve worked with in more than 25 years. Our project required numerous shutdowns of critical utilities. Paradigm was able to plan construction sequencing so that the shutdowns were reduced, and their duration minimized. My plant operations managers and I have always found it to be a great experience working with Paradigm. They are fair, honest, organized, and extremely well-managed. I would recommend them for any project without reservation.”

–Paul D. Becconsall, Facilities Director, UHS

“Paradigm Mechanical offered competitive pricing for all the projects and completed the jobs prior to the deadline and on-budget. This company is highly qualified, professional, conscientious, responsive, and committed to providing a level of quality and services that is above and beyond industry standards. I cannot begin to express how happy we are with their service and attention to detail.”

–Sandra L. Simmons, Executive Director, Horton Plaza Theatres Foundation

“Paradigm Mechanical Corporation recently completed a chiller retrofit project for the district. Their invaluable expertise was instrumental in the district’s mission to improve sustainable practices and energy efficiency.”

–Tracy Gibson, Facilities Manager, Mira Costa College

“This particular JOC project involved the demolition of a 2000-gallon hot water storage tank, removal of two roof-top boilers, and rework of the associated piping and electrical systems. Paradigm showed professionalism and attention to detail, and they employed an experienced, well-rounded construction crew. They managed the project effectively and they performed high-end, Journey-level field work that resulted in a successful design-build JOC project for the County of San Diego.”

–Michael Pietrzak, Project Manager, County of San Diego

“It is my distinct pleasure to highly recommend Paradigm Mechanical Corporation as a professional, competent, and qualified General and Mechanical Contractor. Having completed several projects with Paradigm through my role as Construction Manager and Engineering Technician at NAVFAC Southwest Coronado FEAD, I can say that all operations have been conducted to the highest standard in regard to both safety and quality control, and all in accordance with NAVFAC and USACE requirements.”

–Edgar Deleon, President, FedVet Construction

“Great-looking install at the South Bay Regional Center in San Diego. Paradigm Mechanical perfectly laid out and piped these two Lochinvar Power Fin 5000’s with a 750-gallon buffer tank and all the pumps and trim. Great job, Max, Josh, and the rest of the crew!”

–Joseph Wells, Dawson Co. (South Bay Regional Center Boiler Replacement)

Featured Projects

Project Overview
Bldg. 378 Chilled Water System for Fleet Readiness Center Southwest
Bldg. 378 Chilled Water System for Fleet Readiness Center Southwest

  • Categories: Government, HVAC, Military, Occupied Facility

  • Client: NAVFAC Southwest

  • Year Completed: 2023

  • Contracted Amount: $1,369,679

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Santana Mini Event Center & PE Building
Santana Mini Event Center & PE Building

  • Categories: Education, New Construction

  • Client: Balfour Beatty Construction

  • Year Completed: 2019

  • Budget: $950,000

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Replace Two Boilers, Building 60196, San Clemente Island
Replace Two Boilers, Building 60196, San Clemente Island

  • Categories: Occupied Facility, General Construction, HVAC, Military

  • Client: Naval Base Coronado, CA

  • Year Completed: 2019

  • Budget: $448,000

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Repair Roof and HVAC Replacement Bldg 1761
Repair Roof and HVAC Replacement Bldg 1761

Categories: Government, HVAC, Military, Occupied Facility

  • Client: NAVFAC Southwest (Sole Source)

  • Year Completed: 2024

  • Contracted Amount: $2,000,000

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Barstow Boiler Replacement
Barstow Boiler Replacement

  • Categories: Government, Military, Occupied Facility, HVAC

  • Client: NAVFAC Southwest, Barstow, CA

  • Year Completed: 2024

  • Contracted Amount: $553,000

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Yuma HVAC Repairs
Yuma HVAC Repairs

  • Categories: Government, Military

  • Client: NAVFAC Southwest (Sole Source), Yuma, CA

  • Year Completed: 2024

  • Contracted Amount: $725,000

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Well Repair Project
Well Repair Project

  • Categories: Government, Military

  • Client: NAVFAC Southwest, Twentynine Palms, CA

  • Year Completed: 2024

  • Contracted Amount: $800,000

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SDCOE HVAC Replacement
SDCOE HVAC Replacement

  • Categories: HVAC, Commercial, Plan and Spec, Education

  • Client: San Diego Board of Education

  • Year Completed: 2023

  • Contracted Amount: $305,000

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Cogen Ductwork Replacement
Cogen Ductwork Replacement

  • Categories: Government, HVAC, Military, Occupied Facility

  • Client: NAVFAC Southwest

  • Year Completed: 2023

  • Contracted Amount: $1,369,679

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DAP Health HVAC
DAP Health HVAC

  • Categories: HVAC, Plan and Spec, Accelerated Schedule, Occupied Facility

  • Client: NAVFAC Southwest

  • Year Completed: 2022

  • Contracted Amount: $277,000

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Building 94 D/B Renovation
Building 94 D/B Renovation

  • Categories: Government, Military, Occupied Facility, General Construction

  • Client: NAVFAC Southwest

  • Year Completed: 2021

  • Contracted Amount: $850,000

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Dept. of Transportation HVAC upgrade
Dept. of Transportation HVAC upgrade

  • Categories: Government, HVAC, Accelerated Schedule

  • Client: Department of Transportation, San Diego, CA

  • Year Completed: 2020

  • Contracted Amount: $295,999

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Repair Cooling Tower, Building 1763
Repair Cooling Tower, Building 1763

  • Categories: Government, General Construction, HVAC, Military

  • Client: Marine Corps Air Ground Combat Center

  • Location: Twentynine Palms, CA

  • Year Completed: 2020

  • Budget: $413,000

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Mid-Coast Corridor Transit Project – Mechanical, Plumbing, Fire Protection
Mid-Coast Corridor Transit Project – Mechanical, Plumbing, Fire Protection

  • Categories: DBE, Government, Transportation

  • Client: Mid-Coast Transit Constructors

  • Year Completed: 2020

  • Budget: $3 million

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Construct G/ATOR Concrete Pad with Shore Power
Construct G/ATOR Concrete Pad with Shore Power

  • Categories: Accelerated Schedule, Government, Military, Electrical, General Construction

  • Client: Marine Corps Air Ground Combat Center, Twentynine Palms, CA

  • Year Completed: 2020

  • Budget: $645,000

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Naval Base Pt. Loma, B300 and B601 Hot Water Storage Tank Replacements
Naval Base Pt. Loma, B300 and B601 Hot Water Storage Tank Replacements

  • Categories: Government, HVAC, Military, Occupied Facility

  • Client: Naval Base Pt. Loma

  • Year Completed: 2018 & 2020

  • Budget: $350,000

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IRPS Air Handlers
IRPS Air Handlers

  • Categories: Education, HVAC, Occupied Facility

  • Client: University of California San Diego

  • Year Completed: 2020

  • Budget: $540,000

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Repair Evaporative Coolers, Auto Hobby Shop
Repair Evaporative Coolers, Auto Hobby Shop

  • Categories: Government, General Construction, HVAC, Military, Occupied Facility

  • Client: Marine Corps Air Ground Combat Center, Twentynine Palms, CA

  • Year Completed: 2020

  • Budget: $250,000

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Del Mar Civic Center
Del Mar Civic Center

  • Categories: Government, New Construction

  • Client: RA Burch/EC Constructors

  • Year Completed: 2018

  • Budget: $840,000

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41 West
41 West

  • Categories:  Luxury Condo, New Construction

  • Client: Reno Contracting

  • Year Completed: 2018

  • Budget: $1.2 million

Read More →

News

Featured
PMC attended the Carrier HVAC Service Business Training
PMC attended the Carrier HVAC Service Business Training

Carrier recently hosted a comprehensive three-day training program at its global headquarters, the Center for Intelligent Buildings, in Palm Beach Gardens, Florida. The class focused on HVAC service business strategies, offering participants valuable insights into best practices for managing and growing their service divisions. 

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