Packaged HVAC Units for Manufactured Homes and Small Commercial Buildings

Gas packs, packaged heat pumps and packaged AC installed, replaced, repaired and maintained across Walker, Madison, Leon, San Jacinto, Montgomery and Brazos counties. Armstrong Air Pro Team Dealer. License TACLA88971E.

Call 936-661-9123 Request a Quote

Everything in One Cabinet

A packaged HVAC unit puts the compressor, condenser coil, evaporator coil, blower and, in gas packs, the furnace section into a single outdoor cabinet. There is no indoor air handler. The whole system sits on a slab next to the house or on the roof of a small commercial building, and conditioned air is ducted in and out of the structure.

The three configurations we work with most often:

  • Gas pack - air conditioner plus gas furnace in one cabinet. The most common configuration for manufactured homes in Walker County.
  • Packaged heat pump - heat pump for both heating and cooling, no separate gas furnace. A good fit for milder East Texas winters.
  • Packaged AC with electric heat - cooling plus electric resistance heat strips, used where natural gas is not available.
Packaged HVAC unit installed on a slab outside a home

Our Packaged Unit Services

Packaged Unit Installation and Replacement


A documented seven-step process on every job: Manual J load calculation, EPA 608 refrigerant recovery, old cabinet removal, pad or curb prep including hurricane tie-downs on mobile-home installs, duct reconnection, refrigerant and gas and electrical commissioning, then startup and walkthrough with the paperwork in hand.

Installation Details

Packaged Unit Repair and Maintenance


Diagnostics and repair on gas-pack, packaged AC and packaged heat pump systems for both residential and small commercial properties. Maintenance covers inspection, cleaning, adjustment and replacement of worn parts so faults get caught before they become a shutdown.

Repair Details

Packaged Units We Install

The Armstrong Air Packaged Lineup

Armstrong PRPGE16

16 SEER2 Gas Pack

Gas-heat and electric-cool packaged unit. The PRPGE16 is the go-to replacement for manufactured-home gas packs in Walker, Madison and Leon counties. R-454B refrigerant compliant for the 2025 transition.

Armstrong PCE7

Packaged Air Conditioner with Electric Heat

Cooling plus electric resistance heat strips. The PCE7 fits properties without natural gas service and is common in San Jacinto County and rural Madison County installations.

Armstrong PHP17

17 SEER2 Packaged Heat Pump

All-electric heating and cooling in one cabinet. A strong replacement option where gas is unavailable, or where the homeowner prefers heat pump operation for lower heating costs in mild East Texas winters.

We also install non-Armstrong packaged units on request. Bring nameplate photos of the existing unit to the consultation and we will quote like-for-like and an Armstrong alternative side by side.

When a Packaged Unit Is the Right Call

Packaged systems make sense when a split-system layout is impractical, expensive or impossible. The scenarios we see across East Texas:

Mobile and manufactured homes

Almost all factory-built homes are configured for a packaged unit. Belly ducts, side-supply registers and the lack of an attic to mount an air handler all point to a packaged installation.

Slab-on-grade homes with no attic

Older Walker County and San Jacinto County builds often have no attic space tall enough to hold a horizontal air handler.

Small commercial buildings

Restaurants, retail strips and offices in Huntsville and Madisonville commonly use rooftop packaged units for the same footprint and serviceability reasons. See our commercial HVAC services.

Tight residential lots

A single curb-side cabinet beats a split system with both indoor and outdoor footprints when ground space is at a premium.

Packaged Unit Service Areas

We install, replace, repair and maintain packaged HVAC units throughout our East Texas service area:

Packaged Unit Questions We Get Asked

A packaged HVAC unit combines the compressor, condenser coil, evaporator coil, blower and, in gas packs, the furnace section into a single outdoor cabinet. Instead of the indoor air handler plus outdoor condenser layout used in a split system, the whole system sits on a slab beside the house or on the roof of a small commercial building, and conditioned air is ducted in and out of the structure.

Almost always. Nearly all factory-built homes are configured for a packaged unit from the start: belly ducts, side-supply registers and the absence of an attic to mount an air handler in all point to a packaged installation. Slab-on-grade homes with no usable attic space fall into the same category.

As an Armstrong Air Pro Team Dealer we install Armstrong's packaged lineup most often: the PRPGE16 16 SEER2 gas pack, the PCE7 packaged air conditioner with electric heat, and the PHP17 17 SEER2 packaged heat pump. We also install non-Armstrong packaged units on request when matching an existing line or a specific brand preference.

Yes. Restaurants, retail strips and offices around Huntsville and Madisonville commonly run rooftop packaged units, and we install, replace, repair and maintain them alongside our residential packaged work.

Get a Packaged Unit Quote

Capacity, efficiency rating, fuel type and the scope of pad, ductwork or electrical work all move the number, so we quote in writing with every line itemized. Financing is available, and Armstrong Air manufacturer rebates run periodically through the year on qualifying packaged units.

Call 936-661-9123 Schedule a Quote Visit

Contact Us

Our Featured Rebates

We work to bring you rebates that will help you make the changes or repairs that you need for your comfort.

Armstrong Air Rebates

Spring Consumer Rebates

  • Rebate up to $3,000 on Armstrong Air® 20LX A/C or HP System
  • Rebate up to $2,000 on Armstrong Air® 22/23LX A/C or HP System
  • Rebate up to $1,500 on Armstrong Air® 18LX A/C or HP System
  • Rebate up to $1,000 on Armstrong Air® 17LE Single Stage System
  • Rebate up to $300 on Armstrong Air® 4DHP Mini-Split
Midsouth Electric Co-Op

Midsouth
Rewards

  • Rebate of 25% up to $1,500 on spray foam service of attic, pier/beam home, & mobile homes
  • Rebate of $400 for the installation of a new 16 SEER Heat Pump
  • Rebate of $25/unit on installation of a programable thermostat (limit of 2)
  • Rebate of up to $100 per tune-up of HVAC equipment
Entergy Residential Rebates

Residential
Solutions

  • Rebate of $200 per tune-up of qualifying A/C with the CoolSaver program
  • Incentives up to $3,000 available for qualifying AHRI matched HVAC systems
  • Residential Standard Offer Program offers energy efficient services
  • Hard-To-Reach Standard Offer Program offers energy efficient services for low-income customers

Our Featured Specials

We offer specials to help you get the service you need for a little less.

$59.99 Furnace or AC Tune-Up

$59.99
Furnace or AC Tune-Up

(regular price $69.99)

Keep your home comfortable

Contact Us
$200 OFF New Furnace or AC Installation

$200 OFF
New Furnace or AC Installation

Enjoy a brand new furnace or A/C for less

Contact Us
$50 OFF Any Service Repair on Furnace or AC

$50 OFF
Any Service Repair on Furnace or AC

Keep your units running smoothly.

Contact Us

©Red Barn Media Group 2026