Air Conditioning in Raynham and Taunton, MA - Help is Just a Call Away!
People trust our 75+ years of experience and love our honest pricing, excellent customer service, and satisfaction guarantee.
If you need your air conditioner repaired, we offer repair and service for all types of equipment. When the time for replacement arrives, we have the expertise needed to help you weigh the pros and cons of each type of system and provide a complimentary estimate for the installation of new equipment. We offer air conditioning services to accommodate every need.
Same-Day AC Services & Air Conditioning Repair
If you need your air conditioner repaired, we offer repair and service for all types of equipment. When the time for replacement comes, we have the experience needed to help you weigh the pros and cons of each type of system and provide a free estimate for new equipment installation. We offer air conditioning services to accommodate every need.
- Air Conditioning Repairs & Maintenance
- AC Installation
- AC Condenser Replacement
- AC Tune-Up
- Air Handler Services
- Evaporator Coil Services
- Heat Pumps
- Heat Pump Installation
- Ductless Mini Split AC Systems
- AC Filter Replacements
- AC Refrigerant Leak Repair
- Commercial HVAC Services
Our expert AC tune-up ensures your system runs reliably, keeping your family comfortable regardless of the outside temperature.
Taunton, MA Cooling Installation by a Certified HVAC Contractor
You might be tempted to install an air conditioner yourself to save a few bucks, but here’s why it’s best to hire a professional HVAC contractor.
- Proper Sizing and Selection: A certified professional can help choose the right size and type of AC for your home, ensuring maximum efficiency and comfort.
- Correct Installation: Improper installation can lead to energy loss, poor performance, and frequent breakdowns. A professional ensures the job is done right the first time.
- Compliance with Local Codes: Certified installers are familiar with local building codes and regulations, helping you avoid fines and legal issues.
- Manufacturer Warranty Protection: Many AC manufacturers require professional installation to maintain the warranty’s validity. DIY or uncertified installs can void it.
- Safe Installation: Professionals are trained to handle electrical wiring, refrigerants, and other components safely, reducing the risk of injury or fire.
From minor fixes to major upgrades, we’ve got your heating system covered.
Our AC Maintenance Plan Benefits
Regular maintenance of your air conditioning system is essential for ensuring it runs smoothly and efficiently. We’re here to help you extend the lifespan of your AC, so your family can stay cool and comfortable, regardless of the heat outside.
By becoming a member, you’ll enjoy savings on equipment and repairs, benefit from quicker service, and have peace of mind knowing your system will operate smoothly during extreme temperature changes. Here’s what our plan offers:
- Preferred service
- 15% discount on repairs
- Standard dispatch fee waived with the same visit approval
- Discounted dispatch fee
- Annual HVAC evaluation
- Full report on your system’s condition
- $100 loyalty credits per active year towards new equipment
- 23-point inspection on equipment
- And more!
FAQ
Here are some of our current limited time offers, call for additional details. All specials are subject to availability, some terms apply, some terms based on credit approval. Offers cannot be combined.
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FAQ's
- What is the best AC brand for homes in Taunton, MA?
- The best AC brand depends on budget and priorities, since manufacturers like Carrier, Trane, and Lennox all offer reliable central air systems, but proper sizing and installation quality affect performance and lifespan more than the brand name alone. A poorly installed premium unit can underperform a well-installed budget one. Cotti Johnson HVAC installs trusted AC brands for homes in Taunton, MA.
- How much does emergency AC service cost in Taunton, MA?
- Emergency AC service calls typically run $150 to $450 including an after-hours diagnostic fee, with the total cost depending on the repair needed and whether parts are readily available. A failed capacitor or contactor is usually on the lower end, while a compressor issue costs more. Cotti Johnson HVAC offers 24/7 emergency AC repair throughout Taunton, MA.
- Can I recharge my own AC refrigerant at home?
- Recharging refrigerant yourself is not a simple do-it-yourself task because it requires an EPA Section 608 certification to legally buy and handle refrigerant, plus specialized gauges to avoid overcharging the system. Overcharging can damage the compressor and void the manufacturer warranty. Cotti Johnson HVAC handles refrigerant service safely for homes throughout Taunton and Bristol County, Massachusetts.
- Do I need a permit to replace my AC unit in Taunton?
- Most Massachusetts towns require an electrical and mechanical permit when a licensed contractor replaces an outdoor condenser or connects new wiring, even if the indoor unit stays the same. Skipping the permit can create problems later when selling the home. Cotti Johnson HVAC pulls the necessary permits for AC installations in Taunton and across Plymouth County.
- What happens during a typical air conditioner repair visit?
- A typical air conditioner repair visit starts with a technician diagnosing the problem using gauges and multimeters, then explaining the needed parts and cost before any work begins. Common repairs include replacing a capacitor, a contactor, or fixing a low refrigerant charge. Cotti Johnson HVAC provides flat-rate pricing so homeowners in Taunton, Massachusetts know the cost upfront.
- Are AC tune ups worth it?
- Annual AC tune-ups are worth the typical $80 to $200 cost because they catch small issues like low refrigerant or a dirty coil before they cause a breakdown during peak summer heat, and they help the system run more efficiently. Skipping tune-ups often shortens equipment lifespan. Cotti Johnson HVAC performs seasonal AC tune-ups for homes across Plymouth County, MA.
- What are the warning signs my air conditioner needs repair?
- Common warning signs an air conditioner needs repair include warm air from the vents, unusual grinding or clicking noises, weak airflow, and higher than normal electric bills. Ice forming on the refrigerant lines is another sign of trouble. Left unaddressed, a struggling AC can fail completely during Taunton, MA's hottest summer days. Cotti Johnson HVAC diagnoses these issues quickly for homes across Bristol County.
- How often should a central air conditioner be serviced?
- A central air conditioner should be serviced once a year, ideally in spring before the cooling season begins, to clean coils, check refrigerant levels, and catch small problems before they cause a breakdown. Skipping annual service can shorten a unit's typical 12 to 15 year lifespan. Cotti Johnson HVAC schedules seasonal AC tune-ups for homeowners throughout Taunton and Plymouth County, Massachusetts.
Keep your AC running smoothly all summer long by calling Cotti-Johnson HVAC, Inc. in Taunton, MA. Book us now at 508-301-1831.


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