Top AC Installation & Replacement Contractors in Spokane, Washington Ranked

Getting a new air conditioning system installed or replacing an old, inefficient one is a significant investment in your Spokane home's comfort and value. This service involves a complete process from professional sizing and consultation to the final testing of a new, high-efficiency cooling unit. Whether you're upgrading from a swamp cooler or replacing a failing central AC, understanding the local process, costs, and options helps you make an informed decision and connect with qualified local professionals who can ensure your system is perfectly matched to the Inland Northwest climate.

Trademark Heating, Cooling & Electrical

6010 E Trent Ave, Spokane, WA 99202

Trademark Heating, Cooling & Electrical provides comprehensive HVAC services in Spokane, WA. They specialize in air conditioning and furnace repair, installation, and tune-ups, serving the Inland Northwest since 2004. The company is skilled in handling HVAC systems from all major brands and offers 24/7 availability for service calls. Their team focuses on creating comfortable indoor environments tailored to local climate needs.

5.0

311 Reviews

Comfort Heating, Cooling, Electrical & Plumbing

11711 E Trent Ave, Spokane Valley, WA 99206

Comfort Heating, Cooling, Electrical & Plumbing is a home services company based in Spokane, WA, offering a wide range of HVAC, plumbing, electrical, and water treatment services. They provide repair, maintenance, and installation for heating and cooling systems, including air conditioners, heat pumps, and ductless units. Comfort Heating, Cooling, Electrical & Plumbing has been serving the Post Falls and surrounding areas since 1993, bringing over 30 years of experience to their work. The company also offers 24/7 emergency service without extra charges for evenings or weekends.

5.0

165 Reviews

TemperaturePro Inland Northwest

655 W Capstone Ct Unit A, Hayden, ID 83835

TemperaturePro Inland Northwest provides comprehensive HVAC services in Spokane, WA, including repair, maintenance, and installation for air conditioning, furnaces, boilers, heat pumps, and mini splits. They also offer indoor air quality solutions and service a wide range of HVAC equipment brands. Their technicians have expertise in both residential and commercial systems, addressing heating, cooling, and air quality needs throughout the Inland Northwest region. TemperaturePro emphasizes system efficiency and longevity through regular maintenance and offers installation of air filtration systems to improve indoor air quality.

5.0

138 Reviews

Cline's Air Conditioning Services

15916 E Sprague Ave, Spokane Valley, WA 99037

Cline's Air Conditioning Services is a full-service HVAC company serving Spokane, WA, and surrounding areas. They provide residential and commercial heating, cooling, and ventilation solutions including installation, repair, and maintenance of furnaces, air conditioners, boilers, and chillers. The company specializes in custom ductwork and new construction HVAC projects, offering expert service backed by over 30 years of experience. As a Carrier authorized dealer, they install advanced, energy-efficient HVAC systems and provide after-hours emergency services.

5.0

136 Reviews

Bill's Heating & A/C

1007 N Boulder Ct, Post Falls, ID 83854

Bill's Heating & A/C is a full-service HVAC contractor serving Spokane, WA, and surrounding areas including Idaho and Eastern Washington. They provide installation, maintenance, and repair services for air conditioners, furnaces, and heat pumps for both residential and commercial clients. With over 35 years of experience, the company offers 24/7 emergency services and has expanded its coverage to include Lewiston, Clarkston, Moscow, Pullman, Boise, Meridian, Eagle, and the Treasure Valley. Their technicians are equipped to handle complex technical issues across a wide range of HVAC systems.

4.9

5.2k Reviews

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Understanding Your Spokane Home's Cooling Needs

The first and most critical step in any air conditioning installation is determining the correct system size, measured in tons. An improperly sized unit-whether too large or too small-will lead to poor humidity control, uneven temperatures, higher energy bills, and premature wear. For Spokane homes, required AC system sizes generally range from 2 to 5 tons for typical residences, but this depends heavily on your home's specific characteristics ¹.

A professional HVAC contractor will perform a detailed load calculation, often called a Manual J calculation. This isn't a simple guess based on square footage; it's a comprehensive analysis that considers your home's insulation quality, window types and orientation, local climate data, and even the number of occupants. For example, while a 2,000 sq ft home might use a 3-ton unit, a similarly sized home with poor insulation or large south-facing windows may require a larger capacity. Trusting this process to a certified technician is essential for long-term efficiency and comfort.

The Complete Air Conditioner Installation Process

A full-system air conditioning replacement is a multi-step project managed by your HVAC contractor. Knowing what to expect can help you prepare your home and ask the right questions.

1. Consultation & Assessment: A technician will evaluate your current cooling system, inspect existing ductwork for leaks or inadequacies, and discuss your comfort goals and budget. This is when the load calculation is performed to specify the exact equipment needed.

2. Removal of Old Equipment: The old outdoor condenser and indoor evaporator coil are safely disconnected, with refrigerant recovered according to EPA regulations, and hauled away.

3. Preparation & Setup: The installation area is prepared. This may involve upgrading electrical service to the outdoor unit, pouring a new condenser pad, or making modifications to existing ductwork plenums.

4. Installation of New Units: The new, high-efficiency outdoor condenser is placed and secured. Indoors, the new evaporator coil is installed, typically in conjunction with your furnace or air handler. New refrigerant lines (line sets) are often run between the units.

5. Ductwork, Wiring, and Charging: If needed, new ductwork is installed or existing ducts are sealed and repaired-a crucial step for efficiency. All electrical and low-voltage wiring for the thermostat is connected. The system is then vacuumed and charged with the precise amount of refrigerant.

6. System Testing & Commissioning: The final and most important step. The contractor will start the system, check refrigerant pressures, measure airflow at the vents, calibrate the thermostat, and ensure everything operates safely and as designed. They should also walk you through basic operation and maintenance ².

Breaking Down the Costs of AC Replacement

The total cost for a central air conditioning replacement in Spokane typically ranges from $5,000 to over $10,000 ³. This wide range is due to several key factors:

• Equipment Cost & Efficiency (SEER2): The unit itself is a major cost driver. Higher-efficiency models with a higher SEER2 rating cost more upfront but provide significant long-term savings on your Avista utility bills through lower energy consumption.
• Ductwork Modifications: If your home has existing, usable ductwork, you save a substantial amount. However, if ducts need significant repair, resealing, or full replacement, this can add $1,500 to $3,000 or more to the project cost⁴.
• Labor & Complexity: Labor covers the entire installation process, including removal, electrical work, refrigerant handling, and testing. Complex installations in homes with difficult access or requiring major electrical upgrades will be more expensive.
• System Type: While central air is common, ductless mini-split systems can be a cost-effective alternative for homes without ducts, such as older Spokane homes or room additions.

Key Components of a New AC System

When you invest in a new cooling system, you're paying for a package of equipment and expertise. The primary components include:

• Outdoor Condenser Unit: This is the large metal cabinet that sits outside your home. It houses the compressor, condenser coil, and a fan to expel heat.
• Indoor Evaporator Coil: Typically installed on top of or beside your furnace, this component absorbs heat from your home's air.
• Refrigerant Line Set: The pair of insulated copper tubes that carry refrigerant between the indoor and outdoor units.
• Thermostat: The control center. Modern programmable or smart thermostats optimize comfort and efficiency.
• Supporting Materials: This includes the condenser pad, electrical disconnect box, refrigerant, and all necessary wiring and conduits ^{5 6 7}.

Your contractor will handle sourcing all necessary permits from the City of Spokane, ensuring the installation meets all local building and electrical codes ⁸.

Rebates and Incentives for Spokane Homeowners

To offset the cost of high-efficiency equipment, it's wise to investigate available rebates. Avista Utilities often offers incentives for upgrading to high-efficiency heat pumps or air conditioners ⁹. Additionally, there may be federal tax credits available for qualifying high-efficiency systems, which can directly reduce your tax liability. Always ask your HVAC provider about current local and national incentive programs during your consultation, as they can change annually and significantly impact your net investment ⁹.

Choosing the Right Local Professional

Selecting a contractor is as important as selecting the equipment. Look for a licensed, bonded, and insured HVAC company with strong local references in the Spokane area. They should be willing to perform a detailed load calculation, provide a written, itemized estimate, and clearly explain their installation process and warranty coverage. A reputable professional will focus on designing a system for optimal comfort and efficiency in our specific climate, not just making a quick sale.

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