Manufactured Home AC Repair in Mesa

AC for manufactured and mobile homes in Mesa

Most manufactured homes run a packaged unit: one cabinet outside that holds the whole system, connected to ducts under the floor. When it fails in summer, treat it as urgent. Maricopa County found RVs, trailers and mobile homes were 23% of 2025 indoor heat deaths, against about 5% of the county's housing.

Updated October 28, 2026

Arizona ROC licensed companies only (how to check)

Price before any work starts

Calls and texts answered 7am to 8pm, 7 days

How many there are

About 14% of housing units in Mesa's 13 residential ZIP codes are mobile or manufactured homes (Census ACS 2020-2024). The share is highest on the east side: 38% in ZIP 85208, and 53% in ZIP 85120 in Apache Junction. The Census counts RVs and boats lived in as a separate small category, so the real number of homes on wheels is a little higher.

Golf carts and bicycles on a palm-lined residential street in Mesa — A palm-lined street in Mesa. About 14% of housing units in Mesa's ZIP codes are mobile or manufactured homes. Photo: Terry Jaskiw / Unsplash

Why the heat hits harder

A manufactured home has thinner walls and roof than a site-built house, and a lot of it sits in full sun. When the AC stops, it heats up fast. The county's 2025 report counted 111 indoor heat deaths: 13 in mobile homes and 12 in RVs or trailers. 90% of people who died indoors were 50 or older. If an older person lives in the home, get them somewhere cool first and call second.

What is usually installed

Packaged heat pump or packaged AC with heat strips. One outdoor cabinet, ducts running under the floor (the belly) or through the ceiling.
Split systems. Some newer or upgraded homes have an outdoor condenser and an indoor air handler, like a site-built house.
Evaporative coolers. Still on some older homes, often as backup. They lose much of their effect when monsoon humidity rises in July and August.
Window or ductless units for an added room or Arizona room.

Common problems

The same electrical failures as any AC: capacitors, contactors and fan motors.
Crushed or torn belly ducts. Air goes under the home instead of into the rooms. If one room never cools, ask the technician to look under the floor.
A unit that settled or shifted, straining the duct connection.
A system that was never sized for the home, especially after an addition.

Replacing the unit

Ask for a company that works on manufactured homes and packaged units, and ask for a load calculation on the home as it is now, additions included. Ask whether your park or community has rules about where the unit sits and who can work there. A new packaged unit is still air conditioning work, so the company needs an Arizona ROC license that covers it. How to check.

For published cost ranges, see the cost guide. If the cost is the barrier, the City of Mesa runs a free portable AC loaner program for vulnerable residents without working AC (480-644-6454).

Questions Mesa homeowners ask

What kind of AC does a mobile home have?

Usually a packaged unit, often a heat pump, sitting outside the home and connected to ducts under the floor. Some have split systems or evaporative coolers.

Why is one room in my manufactured home always hot?

A crushed or disconnected duct under the floor is a common cause. Ask the technician to check the belly ducts, not just the unit.

Who do I call if I live in an RV park or 55-plus community?

Check whether the park has rules about outside contractors first. Then request service here; the company will confirm they work in your community.