Commercial & Residential Mechanical Services: Specializing in Boilers

Family-Owned & Local—Serving San Diego County's Boiler, HVAC, & Plumbing Needs

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Our Commercial Services

At Jax Mechanical, we provide full-spectrum mechanical services with a core specialty in boilers. From breweries to hotels, our commercial services ensure every aspect of your boiler, water heating, and mechanical systems run safely and efficiently, minimizing downtime and maximizing performance.

A man in work clothes kneels, soldering copper pipes in an industrial setting with various pipes and equipment.
Plumbing system installation on a rooftop. Copper pipes and flexible hoses are connected to white fixtures.
A greenhouse water heating system with pipes, valves, and a pump.
A white rooftop HVAC unit unit with dark soot, on a gray roof, with green hillside in the background.
Copper pipes with various bends and connections, part of a plumbing system in a mechanical room.
Two men in a factory setting; one wearing a work uniform and hat, the other in a black Jax Mechanical shirt, pointing.

From system upgrades to full installs, Jax Mechanical provides expert mechanical services tailored for homeowners across San Diego. Whether it’s a tankless water heater, radiant heating system, or a full boiler installation, we ensure your home stays comfortable, efficient, and up to code.

A wall-mounted, white tankless water heater with a blue expansion tank, installed in a utility room.
Plumber using a red Ridgid press tool to connect copper pipes, wearing gloves, in a mechanical room.
Black and green Jax Mechanical service truck with company logo and text parked on a concrete surface.
A technician works on a boiler in an outdoor utility space, lit by a work light. A water heater is next to the boiler.

Industries We Serve

We specialize in providing advanced mechanical systems for a variety of industries. If you're in an industry that requires high-efficiency, code-compliant water heating or mechanical systems, Jax Mechanical is your expert partner.

✓  Breweries

Steam systems optimized for craft brewing operations

✓  Nurseries & Green Houses

Custom nursery heating systems for plant health and energy savings

Reliable, efficient hot water and heating infrastructure you can count on

Scalable systems for apartment and condo buildings

Safe, efficient, code-compliant heating solutions

Especially Camp Pendleton and other government locations

Systems designed for high-capacity, code-compliant performance in public sector applications

Local Boiler, Mechanical, HVAC, & Plumbing Experts

Jax Mechanical is a family-owned business built on integrity, service, and innovation. We proudly serve all of San Diego County with high-quality boiler and mechanical solutions. Our mission is to deliver expert craftsmanship while educating our customers, ensuring they understand the best solutions for their specific needs. We stay ahead of industry trends and California safety codes to bring you the most efficient and cost-effective systems possible.

Certified & Connected

Logo for the American Boiler Manufacturers Association. Text at the bottom reads "Leadership for the Boiler Industry."
IAPMO logo: Black text "IAPMO" inside a green shield, enclosed by a green oval on a white background.
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BBB Accredited Business logo with an A+ rating on a blue background. The logo includes a flame icon.
Navien Service Specialist badge with the Navien logo, the letters NSS, and the words "Navien Service Specialist".
Logo for PHCC, with white text on a red background. The logo includes symbols for water, fire, and heating.

Our Project Portfolio

Explore some of our completed projects across San Diego County:

Hear Directly from Our Clients

We take pride in earning the trust of clients throughout San Diego County. Here's what a few of them had to say:

Why Choose Jax Mechanical?

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Family-Owned & Operated

Local, personal service you can trust.

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On Call 24/7

We’re available around the clock to keep your systems running.

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Industry-Focused

Deep experience in brewery systems, nursery heating, and commercial sectors.

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Tailored Solutions

Every system is designed for your facility’s unique needs.

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Clear Communication

We educate you throughout the process so you can make informed decisions.

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Code-Compliant

All services follow California's latest safety standards and energy-efficient guidelines.

Frequently Asked Questions

Have questions? We’ve gathered the most common ones we hear from business owners and property managers alike:

  • Do you service both homes and commercial buildings?

    Yes! We specialize in commercial and industrial projects, but we also take on select residential jobs.

  • Do you offer emergency repairs?

    Yes, we are available 24 hours 7 days a week, and we offer timely service for urgent heating, HVAC, and plumbing issues.

  • Are your technicians licensed and trained?

    Absolutely. Our technicians undergo continuous training to stay current with equipment and regulations.

We Work With Any Brand

We proudly install and service equipment from all major brands—ensuring flexibility, compatibility, and reliability no matter your system.

Logo for Bradford White Corporation, with a stylized flag graphic in shades of blue above the brand name in dark blue.
Red Raypak logo with "A Rheem Company" in smaller font.
"American Standard" logo in a cursive script.
Logo for Laars Heating Systems Company: black text "LAARS" above gold text "Heating Systems Company".
The A. O. Smith logo features "AO" in white letters inside a dark green circle, followed by "Smith." in black text.