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5 Best AC Repair Services in Waltham, MA

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Written By Max Peterson|Last Updated: April 18, 2024

Are you in need of an AC repair in Waltham? Air conditioners (ACs) are critical for your family's summertime comfort, but an AC breakdown shouldn't have to set you back. Waltham's HVAC servicers apply the latest technology to design custom-tailored, cost-efficient solutions. These top-rated Waltham contractors can help you with AC repair or replacement, keeping the job simple, quick, and economical.

Top AC Repair Companies in Waltham, MA

Total Comfort Mechanical Logo

Total Comfort Mechanical

5/5
Based on 578 customer reviews.

Services Offered

Ac InstallationBoiler InstallationAc RepairVentilationDuctlessMaintenanceFiltrationIndoor Air QualityFurnace Installation

Highlights

  • Free quote
  • Informative resources
  • Reliable customer support
4 Garfield Cir, Burlington, MA 781-999-1275 totalcomfortmech.com
Atlantic Heating & Air Conditioning Logo

Atlantic Heating & Air Conditioning

4.6/5
Based on 231 customer reviews.

Services Offered

Ac RepairDuctlessFurnace RepairBoiler RepairFiltrationRadiant HeatingIndoor Air QualityEmergency ServicesFurnace InstallationAc InstallationMaintenanceBoiler Installation

Highlights

  • Prompt service delivery
  • Informative resources
  • Free quote
116 Cypress St, Brookline, MA 617-566-6990 atlantic-heat.com
Accutemp Engineering Inc. Logo

Accutemp Engineering

4.5/5
Based on 91 customer reviews.

Services Offered

Ac RepairSmart Home IntegrationInspectionMaintenanceAc InstallationBoiler RepairFurnace InstallationIndoor Air QualityBoiler InstallationDuctless

Highlights

  • Free quote
  • Clear pricing policy
  • Informative resources
100 Maple St Building B, Stoneham, MA 617-315-2312 accutemp-eng.com
ABV Appliance Logo

ABV Appliance

4.5/5
Based on 58 customer reviews.

Services Offered

DuctlessAc RepairMaintenanceInspectionFurnace InstallationAc Installation

Highlights

  • Free quote
  • Clear pricing policy
  • Reliable customer support
1 Devonshire Pl #1904, Boston, MA 617-404-9944 abvboston.com

More Local Hvac Companies

Pro Heating & Cooling

User Reviews: 4.6/5 

10 Sanderson Ave
Dedham, MA 02026

Bigelow Oil & Energy

User Reviews: 4.4/5 

58 Crafts St
Newton, MA 02458

LeBlanc Mechanical

User Reviews: 4.2/5 

1250 Main St
Waltham, MA 02451

Cooling Unlimited, Inc.

User Reviews: 5/5 

565 Main St
Reading, MA 01867

Suburban HVAC, Inc.

User Reviews: 4.4/5 

16 SW Park
Westwood, MA 02090

Ideal Air HVAC

User Reviews: 4.6/5 

2 Cedar St
Framingham, MA 01702

Falite Bros., Inc.

User Reviews: 4.5/5 

9 Broadway St
Wakefield, MA 01880

Absolute Precision Plumbing, Heating & Cooling

User Reviews: 4.7/5 

58 Aldrich Rd
Wakefield, MA 01880

Nicholson Plumbing, Electrical, Heating, and Air Conditioning

User Reviews: 5/5 

71 Whitney St
Holliston, MA 01746

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Waltham
Average Max Temp Percentile:33.5%
August Average Max Temp:78.4°F
Climate Zone:Cold
Average Energy Cost:$0.22/kWh
Median Year Houses Built:1959
Average Heat Waves per Year:0.39

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Common Types of Air Conditioners

There are a few different varieties of air conditioners on the Waltham market. While HVAC technicians can work with most types, knowing which one you have will simplify your company search.

  • Portable air conditioners: As the name suggests, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're preferred for apartments, condos, or individual rooms.
  • Split ACs: Split ACs have two main elements: one inside and one outside. They provide peaceful operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Window-mounted ACs: Window air conditioners are a popular choice for Waltham apartments, townhomes, and condos. These budget-friendly, convenient units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users install their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Ductless mini-split: Ductless mini-splits have an outdoor unit and one or more indoor units, with no ductwork required. They offer flexible installation options, individual room temperature control, and higher energy efficiency.
  • Central AC: These are the most common home air conditioners, offering precise, consistent temperature control. They feature a central unit that cools air from outside, purifies it, and sends it through ducts to different rooms in your home.

How to Choose Your Waltham AC Repair Service

You likely want a swift resolution for your air conditioner's problem. However, before recruiting a repair company, it's important to do careful research to ensure it's the best for your home. Here are a few essential steps to follow.

Confirm the Company Is Properly Licensed and Insured

The Massachusetts Office of Public Safety and Inspections issues Refrigeration Technician licenses to crew members and Refrigeration Contractor licenses to business owners. Each crew member must meet specific hour requirements for training and practical experience. They must also carry a high school diploma/GED and Universal CFC certification to apply.

You should also verify a company has sufficient liability insurance coverage, even if your state doesn't require it. Choosing an insured company will protect you if accidents happen during work.

Read Customer Reviews

Read customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes businesses that respond to complaints effectively and honor their warranties.

It's common for even the best AC repair companies to have both positive and negative reviews. Read each one carefully, and avoid a company if most reviewers had subpar experiences.

Compare Estimates

Obtain at least three detailed, written estimates from different providers for the best value. A good estimate should list additional fees such as permitting costs. You should also ask about manufacturer warranties, the emergency repair process, and installer guarantees.

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Frequently Asked Questions About AC Repair in Waltham

What's the cost of an AC repair job in Waltham?

Your AC repair costs will hinge on the type of unit you have and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like swapping out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$68–$181
Electrical circuits$200–$250
Drainage problems$100–$150
Thermostat$91–$227
Refrigerant leak$400–$1500
Frozen condenser coils$1,360–$4,080
Fan or air blower issues$150–$200
Compressor replacement$600–$1,723

What are some signs that I should call an HVAC repair company?

Here are a few of the common AC issues you might face: It's best to contact a professional HVAC technician if you encounter any of these problems.

Why is my AC running but not cooling?

If your air conditioner is running but not cooling, a contractor will usually check the condenser coil first. Normally, the outdoor unit fans draw air into the coil so the system can extract heat energy from your home. Clearing the clog might be all that's necessary to get your AC cooling again.

How long is my air conditioner's lifespan? When should I consider a replacement?

You won’t need to change air conditioner for 10–15 years with proper maintenance. As your AC grows older, its mechanical parts might become unavailable. You'll probably need to consider new AC installation if your company can't install a broken part.

My HVAC problem is urgent. How quickly could a company respond?

Some repair companies offer same-day or next-day service for emergency air conditioner breakdowns. However, the specific timeframe will vary depending on the team's schedule, the terms in your contract, and the severity of the issue. For the most accurate info, we recommend contacting the company directly and explaining the situation.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Sources

FEMA