Commercial HVAC Replacement in Grand Prairie, TX

Commercial HVAC replacement in Grand Prairie is usually a packaged unit on the roof of a restaurant, a shop, a small office, or a light industrial bay. Sometimes it is a split system. Sometimes the heat is a unit heater over a work bay and the cooling is a separate condenser. It is rarely a house system with a bigger thermostat.

Boost Air And Plumbing replaces that equipment on smaller buildings. We do not install or repair chillers. If the box on the roof is a packaged unit, or the heat is a commercial split or a unit heater, this is the job. Ongoing visits after it is running are commercial HVAC maintenance. A unit that is already down, and might still be repaired, is a different visit from a planned changeout.

If someone smells gas (a rotten egg odor), do not keep the unit running and do not look for the leak by opening gas piping. Get people out of the affected area, avoid switches if the smell is strong, and call the gas utility or 911 from outside. If a carbon monoxide alarm sounds, or anyone has a headache, nausea, or dizziness that eases outdoors, move people outside and call 911. Carbon monoxide has no smell. A hot-heater odor is not a test for it.

Smoke, a burning-plastic smell, or a breaker that trips means that unit stays off. Reset a breaker once. A second trip stays off. Do not send an employee onto the roof to see which wire smelled.

What "replacement" means on these buildings

A house changeout rolls a condenser on a dolly. A commercial changeout often needs the roof.

Packaged rooftop. Heating and cooling share a cabinet, a curb, and usually a blower. When the coil, the compressor, or the heat exchanger is done, the practical replacement is often the whole cabinet. The curb may match. It may not. A crane has to set somewhere a truck can actually park.

Commercial split. An outdoor unit and an indoor coil or air handler, closer to a large house system, often above a ceiling. The refrigerant pair still has to match. Access may mean a ladder and ceiling tile while the space below is open to customers.

Unit heater. A hanging heater in a bay. Replacement is the heater, the flue, the gas connection, and a safe way to hang the new one. It is not a rooftop, and it is not a chiller.

Kitchen grease, lint, and filters nobody changed in a year show up on all three. They are airflow problems until they become heat-exchanger or compressor problems. The logo on the cabinet matters less than whether the new unit can vent, move air, and hold a charge.

When replacement is the clearer spend

Price a replacement when:

• The unit is around 15 years old and a major section has failed
• The coil or the heat exchanger is leaking, or the heat exchanger is cracked
• The cabinet is rusted through
• The same refrigerant leak has been repaired more than once
• Parts for that model are no longer available
• The same overheating shutdown returns after filters, belts, and dampers are corrected

Repair a contactor, a capacitor, a flame sensor, an igniter, or a fan motor on a younger unit with a sound cabinet, coil, and heat exchanger. You should hear what failed and the price after diagnosis and before parts go in. Commercial furnace repair in Arlington is the heating-side version of that visit. Commercial furnace replacement cost in Arlington is the price picture when the gas section, or the whole cabinet, is what has to go.

Commercial equipment that runs all day does not get the long idle season a house furnace gets. The cooling section in Grand Prairie runs from spring into fall, in full sun, for hours the house next door never sees. The gas section often sits until the first cold morning, then gets asked to fire. Maintenance is what keeps a unit on the long end of its life. It does not resurrect a rusted heat exchanger.

The ranges published guides actually use

Guides disagree, which is useful. A single "average commercial HVAC cost" hides the job.

For a small packaged rooftop around 5 tons, the size on many retail suites and small offices, recent national and regional guides commonly fall somewhere between about $7,000 and $15,000 installed. Some published tables go higher once a crane and a curb adapter are in the scope. A 10-ton unit is often quoted from the mid-teens into the $20,000s, and complex roofs go past that. A 5 to 10 ton changeout is sometimes summarized as roughly $10,000 to $25,000.

Those are the same industry ranges used in commercial AC replacement cost in Arlington. They are not a Grand Prairie price, and they are not a Boost Air quote. A house system is a different price. Crane access, the curb, the electrical circuit, and whether you can be shut down on a Tuesday afternoon move the number as much as the tonnage does. The written quote, after someone has been on the roof, is the number. Your price depends on the unit, the building, and the install.

What drives a Grand Prairie bid

Tonnage and the curb. Size the unit for how the space is used now, not for the day the old one was set. Higher efficiency costs more up front. It is not a reason to oversize. If the new cabinet matches the old curb, the changeout is simpler. A curb adapter is a metal transition. A new curb means opening the roof. The quote should say which one you are buying.

Crane, electrical, gas, and hours. Crane and rigging figures are often in the low thousands, and they climb when the truck cannot set close to the building. The disconnect and the wire size have to match. A gas section means piping and venting get reconnected and checked. An economizer left unplugged wastes a feature you paid for. A shop that can spare one zone on a mild morning is a different labor line from a restaurant that can only be down after close. The city permit fee belongs on the quote.

A new unit does not fix crushed ducts. Look at them while the curb is open.

Install quality is the lifespan

A rooftop on a curb that does not seal, with the charge set by feel, will disappoint in the first summer. The name on the cabinet will not fix that. Ask who does the startup: charge, airflow, drain, economizer, and a combustion check if the unit heats with gas. A unit that is too large short cycles and leaves a dining room damp. Size it to the space as it is used now.

Commercial HVAC repair and installation is the service page for this work. HVAC service in Grand Prairie is the local page. Tell us the tonnage if you know it, whether the unit is on the roof, and whether the space is open to customers.

Free replacement estimates

Talk with a knowledgeable North Texas comfort advisor about your replacement options. Free estimates, no pressure. A free on-site walkthrough applies to maintenance estimates for equipment that is still in service. A unit that is already down is quoted as a repair or a replacement on its own.

Boost Air And Plumbing replaces packaged rooftop units, commercial split systems, and unit heaters for smaller buildings in Grand Prairie and nearby North Texas communities. We do not service chillers. See our commercial HVAC repair and installation service and HVAC service in Grand Prairie. Call (817) 612-9107 or book online. Hours are Monday through Saturday, 8am to 7pm, with after-hours and Sunday emergency appointments available.

Frequently asked questions

What does commercial HVAC replacement cover in a small Grand Prairie building? Packaged rooftop units, commercial split systems, and unit heaters on restaurants, shops, small offices, and light industrial bays. Boost Air And Plumbing replaces that equipment. We do not install or repair chillers. If the box on the roof is a packaged unit, or the heat is a split or a hanging heater, this is the work.

How much does commercial HVAC replacement cost? For a small packaged rooftop around 5 tons, recent guides often land somewhere between about $7,000 and $15,000 installed, and some go higher once a crane and a curb adapter are included. A 10-ton unit is often quoted from the mid-teens into the $20,000s or beyond. A 5 to 10 ton changeout is sometimes summarized as roughly $10,000 to $25,000. Those are industry ranges, not a Grand Prairie price and not a Boost Air quote. The building, the unit, and the install set the final number.

When should we replace instead of repair? Price a replacement when the unit is around 15 years old and a major part has failed, when the coil or the heat exchanger is leaking, when the cabinet is rusted through, or when the same refrigerant leak has been repaired more than once. A sensor, igniter, or fan motor on a younger unit with a sound cabinet is often a repair. Get both numbers after someone has seen the equipment.

Does the business have to close? Not always. Many changeouts are scheduled before open or on a day the space can run without that zone. A restaurant may need the work after close so customers are not in the building while the curb is open. After-hours labor is a real line on the quote. Say which hours the space can be down before the price is written.

Does the brand matter more than the install? No. A new unit on a curb that does not seal, with the charge set by feel and the economizer left unplugged, will disappoint in the first summer regardless of the logo. Sizing, airflow, the curb, and commissioning decide more than the name on the cabinet. Ask who does the startup.