Office hours 8 AM to 6 PM, with phones answered around the clock.

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Office hours 8 AM to 6 PM, with phones answered around the clock.

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Service AreasServing Richardson, Plano, McKinney and the wider Dallas-Fort Worth Metroplex

Our Heating and Cooling Services Are Available Across Dallas-Fort Worth

CityLine Air Conditioning repairs, replaces and maintains heating, cooling and ductwork for homeowners in 25+ cities. Our service area covers parts of Dallas, Tarrant, Collin and Denton counties. Ed describes it as one big block, neighborhoods in between included.

CityLine Air Conditioning1400 South Sherman Street, Richardson, Texas 75081

Our Service Area

Cities We Serve in Dallas County

11 cities

Richardson

Richardson spans Dallas and Collin counties. Its Telecom Corridor and the University of Texas at Dallas share the city with our office and warehouse on Sherman Street. Our vans, parts and office team are based here, which makes it the shortest drive on our map.

North Dallas (75225, 75229, 75230)

In Dallas, we cover the 75225, 75229 and 75230 ZIP codes in and around Preston Hollow. They sit five to ten miles south of our office. The rest of Dallas falls outside our map, so check your ZIP code before you book.

Addison

Addison is just north of Dallas, with Addison Circle at its center and Kaboom Town drawing crowds every July. Its houses and townhomes sit about eight miles from our office. A text gives you a two-hour window for arrival, so a visit doesn't take your whole day.

Farmers Branch

Farmers Branch lies along Interstate 635 just west of Addison. Its Historical Park keeps some of the area's earliest buildings on show. Along with heating and cooling work, we clean and seal the ductwork in homes here.

Carrollton

Carrollton spans Dallas, Denton and Collin counties along Interstate 35E and the President George Bush Turnpike. Its historic downtown square sits on the DART Green Line. Our technicians install and service ductless mini-splits here, which suit a single room or an addition that has no ductwork.

Coppell

Coppell is west of Carrollton, with Old Town Coppell at its center. When we install a new system there, the permit is part of the price. We book the city inspection once the work is done, so you don't have to deal with the city yourself.

Irving

In Irving, we serve the north side of the city, including Valley Ranch and the northern part of Las Colinas. If you live elsewhere in Irving, give us a call and our office team will tell you whether your street is covered.

Grand Prairie

Grand Prairie stretches between Dallas and Arlington along Interstates 20 and 30. Our coverage there centers on the 75052 ZIP code in the south of the city, so ask us about your street when you call.

Mesquite

Mesquite is east of Dallas along Interstate 635 and Interstate 30, home to Town East Mall. We can test the air in your home. Then we fit filtration, a purifier, a UV light or a dehumidifier based on what the test shows.

Duncanville

Duncanville is southwest of Dallas where Interstate 20 meets US 67. A new system from us comes with 10 years of manufacturer coverage on parts, and the labor term depends on the package you choose.

DeSoto

DeSoto lies just southeast of Duncanville along Interstate 35E. For a replacement there, the estimate sets four packages side by side, from Essential to Platinum. Each has its own warranty and monthly payment, so you can compare them at home before you choose.

Cities We Serve in Tarrant County

9 cities

Hurst

Hurst sits along State Highway 183 around North East Mall. Many of its homes are single-story and more than 20 years old. On a system that age, a big repair is worth weighing against a new one. Our replacement estimates are free.

Euless

Euless shares State Highway 183 with Hurst and Bedford. When a home here needs a new system, financing can turn the cost into a monthly payment. The lender's answer usually comes back in about 30 minutes.

Bedford

Bedford sits between Hurst and Euless and is home to Bedford Boys Ranch Park. Members of our Healthy Air Conditioner Club here get two tune-ups plus priority scheduling once the busy season starts. That keeps an older system checked before the heat arrives.

North Richland Hills

North Richland Hills runs along Loop 820 and is home to the NRH2O water park. We repair and replace air handlers here, the indoor unit that moves air through a heat pump system.

Haltom City

Haltom City lies northeast of downtown Fort Worth along Loop 820 and takes its name from G.W. Haltom, a Fort Worth jeweler. If a repair here has to wait for parts, Ed's portable AC units can keep a couple of rooms cool overnight.

Keller

Keller is just north of North Richland Hills, with Old Town Keller and Bear Creek Park among its landmarks. For homes where one floor runs warmer than the other, we install zoning systems that let each floor keep its own temperature.

Colleyville

Colleyville is a mostly residential city tucked between Grapevine and Hurst. Replacing a system here? Our Peace of Mind add-on brings 10 years of labor coverage to the new system for $1,200.

Grapevine

Grapevine's historic Main Street, its fall GrapeFest and Lake Grapevine draw visitors from across the region. If a system quits after dinner, call anyway. Our answering service picks up and helps you troubleshoot by phone.

Fort Worth (76179)

In Fort Worth, we serve only the 76179 ZIP code in the northwest, around Saginaw and Eagle Mountain Lake. At about 50 miles from Richardson by road, it's the farthest point on our map. Check that your address falls inside 76179 before you book.

Cities We Serve in Collin County

4 cities

Plano

Plano starts about seven miles north of our office. It runs from older neighborhoods along US 75 to newer ones near Legacy West. If a new system is the answer, with the equipment in stock and an install crew open, installation can happen the same day.

McKinney

McKinney, the Collin County seat, is known for its historic downtown square. It's about 20 miles up US 75 from our office, and we serve the whole city. Before every visit, a text tells you which technician is coming and lets you follow the van.

Allen

Allen sits on US 75 between Plano and McKinney, home to Watters Creek and the Allen Premium Outlets. It's one of the nearer cities we cover, and the $89 diagnostic comes off the bill when the repair happens that same day.

Frisco

Frisco grew fast along the Dallas North Tollway and State Highway 121, home to The Star and Toyota Stadium. Many homes here have newer systems, where a tune-up or a straightforward repair is more often the answer than a replacement.

Cities We Serve in Denton County

4 cities

Lewisville

Lewisville wraps around the south end of Lewisville Lake, with Old Town Lewisville near its center. If financing isn't the right fit for a new system, lease-to-own spreads the cost instead.

Flower Mound

Flower Mound takes its name from a prairie mound that still stands in the town. Heat pumps and gas furnaces both turn up in its homes. Our heating technicians work on each, from a winter repair to a full replacement.

Little Elm

Little Elm sits on the shore of Lewisville Lake, with a public beach at Little Elm Park. It's about 19 miles from our office as the crow flies, but the drive around the lake runs closer to 28 miles.

Argyle

Argyle is a small town off Interstate 35W, known for its horse properties. At about 42 miles from our office by road, it's one of the farthest points we cover, so call ahead before you book.

Questions Homeowners Ask Before They Call

No cooling or no heat?

Call (972) 776-4455, day or night.

Call (972) 776-4455

CityLine Air Conditioning serves homeowners across DFW from its Richardson office, including Plano, McKinney, Hurst, Euless, Bedford, North Richland Hills and Haltom City. Dallas coverage is limited to ZIP codes 75225, 75229 and 75230. Fort Worth coverage is limited to 76179. If you're near the edge of our map, call and we'll look up your address.

For repairs and maintenance, one of our uniformed technicians, with a name tag and our business card. You'll get their photo and a short bio by text before they arrive, and NATE-certified technicians are part of our team.

Yes. We offer financing through Service Finance and Foundation Finance, plus a lease-to-own option. Availability, payment amounts and terms depend on the provider and your application. Your technician explains the options before you choose a new system.

Yes. Our phones are answered 24/7, and most calls get a same-day visit. After hours, we troubleshoot by phone and book the first visit for the next morning. When someone at home can't safely wait, a technician comes out that night.

Yes. CityLine Air Conditioning is a Texas-licensed HVAC contractor (license TACLB00033708E), accredited by the Better Business Bureau, with NATE-certified technicians on the team.

Ready When You Are

(972) 776-4455

Office hours 8 AM to 6 PM, with phones answered around the clock.

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