What types of heating systems are serviced?

A variety of heating systems are serviced, including furnaces, heat pumps, and central heating units for both residential and commercial properties.

How often should air ducts be cleaned?

Air ducts are generally recommended to be cleaned every 3 to 5 years, or sooner if dust buildup or poor airflow is noticed.

Do you provide emergency HVAC services?

Emergency HVAC services are available 24/7 for urgent situations, such as furnace or AC breakdowns.

CityLine Air Conditioning

Name: CityLine Air Conditioning
Address: 1850 N Greenville Ave, Richardson, TX 75081, Richardson, TX, US
Telephone: +1972-776-4455

Reviews read through Aug 8, 2026 · Scored Aug 28, 2026 · 129 reviews read

1850 N Greenville Ave, Richardson, TX 75081

972-776-4455

Visit Website

73.5

DFW Pros score

4.7★ 724 reviews129 read in full

Best for: Responsive service, knowledgeable technicians

Listing details verified 12 days ago.

CityLine Air Conditioning is noted for its knowledgeable and communicative technicians, particularly Alberto, who several customers appreciate for his detailed explanations and professionalism. While many describe positive experiences with prompt service and effective repairs, there are significant concerns regarding pricing transparency and delays in obtaining necessary parts. Such issues could affect customer satisfaction and trust.

Ranked in: Best HVAC Contractors in DFW, HVAC Contractors in Richardson

What reviewers consistently mention

Several reviewers commend Alberto for his thoroughness and ability to explain technical issues clearly, enhancing customer understanding.
Multiple customers highlight the staff's timely response and efficient service, where technicians often arrive the same day to address AC issues.

Watch out for

Several reviews raise concerns about pricing, noting that quoted costs for repairs often include numerous non-covered items, which can inflate the final bill.
Multiple customers report long delays in receiving necessary parts after repairs are initiated, leading to extended periods without functioning AC.
Several reviewers mention a lack of clear communication from the company regarding pricing and scheduling, creating frustration during the service process.

How the reviews break down

4.7★ average from 724 Google reviews

5★
662 91%
4★
10 1%
3★
4 1%
2★
2 0%
1★
46 6%

7% of these reviews are one or two stars. A high average with a tail like that usually means something specific goes wrong for a minority of customers, which is what the cautions below are drawn from.

Services offered by CityLine Air Conditioning

HVAC Contractor: Offers comprehensive HVAC solutions, including installation, repair, and maintenance for heating and cooling systems.
Air Conditioning Contractor: Provides expert installation and servicing of air conditioning units for both residential and commercial properties.
Air Conditioning Repair Service: Specializes in diagnosing and repairing various issues with air conditioning systems to restore optimal performance.
Air Conditioning System Supplier: Supplies a range of air conditioning systems suitable for different needs and preferences.
Air Duct Cleaning Service: Cleans air ducts to improve indoor air quality and enhance the efficiency of HVAC systems.
Air Filter Supplier: Offers a selection of air filters designed to improve air quality and system efficiency.
Furnace Repair Service: Provides repair services for furnaces to ensure reliable heating during colder months.
Heating Contractor: Delivers installation and maintenance services for heating systems to ensure effective temperature control.
Heating Equipment Supplier: Supplies a variety of heating equipment to meet diverse residential and commercial heating needs.