Your buildings.
Always running.

AMPAM delivers proactive preventative maintenance services designed to keep Mechanical, Electrical, and Plumbing systems operating reliably long after installation. From routine system inspections and maintenance to 24/7 emergency response and full-system support, our licensed MEP technicians help reduce downtime, improve performance, and extend the life of critical building infrastructure. Serving multifamily communities across Southern California, our teams focus on fast response times, first-visit resolution, and dependable service property owners and operators can count on.


What We Do:
Three pillars of MEP service

Whether you need a rapid repair, scheduled maintenance, or a full system upgrade, AMPAM Service provides seamless coverage across every mechanical, electrical, and plumbing system in your building.

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Emergency & Repair

AMPAM provides rapid response to Mechanical, Electrical, and Plumbing system failures—day or night. Our licensed field technicians are dispatched 24/7 with the tools, parts, and expertise needed to resolve issues on the first visit whenever possible, helping minimize disruption for residents, property managers, and building staff while keeping critical systems operating efficiently.

Preventive Maintenance

AMPAM delivers scheduled, proactive maintenance designed to keep every Mechanical, Electrical, and Plumbing system operating at peak performance. Our service agreements help reduce emergency calls, extend equipment life, maintain compliance tracking, and identify potential issues before they become costly disruptions—giving property owners and operators greater confidence in long-term building performance.

Retrofit & Projects

AMPAM delivers complex capital improvement projects—from building re-pipes to full HVAC system replacements—with the coordination, precision, and quality expected from a fully integrated MEP partner. Backed by decades of California construction experience, our teams provide turnkey delivery that minimizes disruption while modernizing critical building systems for long-term performance.


Trusted by property managers across
California and beyond.


Built around your outcomes.

We measure our success by yours. Every maintenance visit, every repair, and every project is guided by a simple principle — your building systems should work harder for you, cost less to run, and keep your residents comfortable. We don’t just fix things. We become part of your team.

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Extended system lifecycle

Proactive maintenance and timely repairs extend the useful life of your mechanical, electrical, and plumbing systems — deferring capital replacement costs and protecting your asset value over the long term.

Lower operational expenditure

Systems running in their optimal range consume less energy, fail less often, and cost less to maintain. We keep your equipment dialed in so you spend less on reactive repairs and utility overruns.

Improved resident experience

Fewer system failures mean fewer service calls from residents. When issues do arise, our first-visit resolution focus ensures your clients are taken care of quickly — protecting your reputation and their satisfaction.

A true extension of your team

We invest in long-term relationships, not one-time transactions. Over time, we learn your properties, your systems, and your standards — becoming a trusted partner you can rely on the same way you would your own on-site staff.



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Plumbing Services for Multifamily & Commercial Properties

System Repiping & Plumbing Infrastructure

Complete copper, PEX, and CPVC repiping services for aging domestic water systems, along with sump pump, booster pump, and plumbing infrastructure upgrades designed for long-term reliability.

Installation, maintenance, and replacement of boilers, traditional water heaters, and heat pump water heater (HPWH) systems to improve efficiency and building performance.

Preventive maintenance and repair services including hydro jetting, steam trap service, drain clearing, and system testing to keep plumbing systems operating efficiently.

Backflow prevention testing, certification, and replacement paired with fixture upgrades, ADA compliance improvements, and plumbing updates for unit turnovers and renovations.


HVAC Services & Mechanical System Support

HVAC System Replacement & Upgrades

Complete replacement of package units, split systems, central plants, and mini-split equipment designed to improve efficiency, comfort, and long-term system performance.

Service and maintenance for rooftop units, chillers, cooling towers, boilers, and hydronic heating systems to ensure reliable building operation year-round.

Building management systems, thermostats, and DDC controls configured to improve system performance, operational visibility, and energy efficiency.

Scheduled filter programs, coil cleaning, ventilation service, exhaust fan maintenance, and indoor air quality support designed to keep systems clean, efficient, and occupant-focused.

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Ampam mechanical electrical plumbing

Electrical Services & Power Infrastructure Solutions

EV Charging & Power Infrastructure

Installation of Level 2 EV chargers, DC fast charging systems, and electrical infrastructure upgrades designed to support growing energy demands across residential properties.

LED lighting retrofits for common areas, parking structures, and residential units focused on improving efficiency, visibility, and long-term operational savings.

Main service upgrades, motor controls, pump systems, VFD programming, and electrical equipment maintenance designed to keep critical systems operating reliably.

Generator testing, emergency lighting, life-safety circuits, and common-area electrical maintenance delivered with a focus on safety, compliance, and system reliability.



Seamless from call to close

Our service process is built to minimize disruption, maximize first-visit resolution, and keep your team informed at every step.

Step 1

Contact & dispatch

Reach us by phone or portal 24/7. We assess severity and dispatch the right technician with the right parts.

Step 2

Diagnosis on-site

Our technicians arrive fully equipped to diagnose and document the issue with accuracy before any work begins.

Step 3

First-visit resolution

We prioritize completing the repair in one visit — reducing resident disruption and management callbacks.

Step 4

Report & follow-up

You receive a full service report. Any follow-up work or capital recommendations are documented and quoted promptly.


Explore AMPAM’s Services

AMPAM provides preventative maintenance and ongoing MEP support through one coordinated team, helping property owners stay ahead of costly failures, emergency repairs, and operational disruptions. With integrated Mechanical, Electrical, and Plumbing service under one roof, we deliver proactive care, faster response times, and a single point of accountability across every system in your building.

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Ampam mechanical electrical plumbing

Preventative Maintenance Service

Full-spectrum MEP service — proactive maintenance, emergency response, and complete system retrofits — delivered by the team that built California's premier mechanical, electrical, and plumbing infrastructure.
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Low Voltage, Fire & Integration Services

Integrated low-voltage, fire, and technology systems designed to keep multifamily, student housing, retirement, and hospitality environments safe, connected, and built for long-term performance.
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Ready to protect your building systems?

Talk to our service team about a maintenance agreement or request emergency service today.