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TRUSTED BY MADISON, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon27
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Madison

Avatar for LaPlante Electric, Inc.
LaPlante Electric, Inc.
4.2(
77
)
Heat Pump - Install or ReplaceHeat Pump - Install or Replace - For Business

Serving Madison, NH and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Techs were very nice. Took time to put mats down on my carpets to keep them clean. Explained how to operate the heat pump and gave suggestions on how to make it function most efficiently. Everything was cleaned up before they left, they even vacuumed! So glad I went with LaPlante for my heat pump! Bev"
Mitsubishi Heat Pump
Mitsubishi Heat Pump Condenser
Mitsubishi Ceiling Cassette
Mitsubishi Low Wall Unit
Response time3 days
Response rate90%
40 neighbors recently requested a quote
Avatar for Tomahawk Excavation
Tomahawk Excavation
4.5(
2
)
Air Ducts & Vents - Clean

Serving Madison, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"The owner is a first responder like myself, I couldnâ t find anyone to clear my land but with his busy schedule he was able to fit me in very fast, very affordable pricing, and extremely professional. I plan on using him for my future lots as well."
Underground utilities
Underground utilities
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for South Sudan cleaning
South Sudan cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Madison, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I’m a hardworking wife and mother of 5. I’ve worked as a store manager at Amato’s for 9 years, people person and friendly and excellentat customer service. Before Amato’s I worked at a hotel for cleaning services and now I want to be my own boss.

18 neighbors recently requested a quote
Lewiston crushed stone LLC-their legacy our generation
New to Angi
Air Ducts & Vents - Clean

Serving Madison, NH and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

My name is Destinee Theriault, owner of Lewiston Crushed Stone — Their Legacy, Our Generation.\n\nWhile we are not the same company that historically operated under the name Lewiston Crushed Stone LLC , we are the same family, carrying forward a legacy rooted in Lewiston’s history. My goal is to bring back a name that once represented high standards, quality, and a lasting impact on the very foundation of our city.\n\nThis is about honoring where we came from while building something meaningful for the next generation. Their legacy built the foundation. Our generation will carry it forward.\n\nWe look forward to bringing you high quality products, providing high quality services and maintaining lasting impressions.

Avatar for TJ Thistlewood Plumbing & HVAC
TJ Thistlewood Plumbing & HVAC
5.0(
6
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Madison, NH and surrounding areas

Emergency services offered

"Tyler was extremely helpful and accommodating and helped me on very short notice with 2 plumbing projects recently, even spending almost an entire Saturday working when a washing machine install ended up being more work than expected. He is professional and extremely reasonably priced. Will definitely recommend and use for all of my plumbing needs."
Additional Photos
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+1

Recommended by100%of homeowners
Avatar for Pasquaney Mech LLC
Pasquaney Mech LLC
4.7(
13
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+9 more

Serving Madison, NH and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"I was impressed with his knowledge and his ability to explain his thoughts to me as we were reviewing what needed to be done to install a replacement propane water heater He scheduled the project right away and came in the time frame designated, finish the work and also did extra functions that had to be done to allow the equipment to get into my basement. He followed up to make sure everything was working well and offered to come back in a day or two if I needed assistance. His billing was easy and professional. We are hoping to have him back again next year to do some HVAC work."
Master Bedroom Unit
Office
Great room
Novak Install
Novak Install

+6

Response time1 day
Response rate85%
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Heating and Air Conditioning questions, answered by experts

No, it's not advisable to only replace the outside AC unit connected to your system. AC units are designed to work as a cohesive system, and older units work differently than newer units. Therefore, replacing only one component can lead to incompatibilities that affect the system’s performance. Replacing one component can void your warranty, costing you money for repairs.

No. Evaporator coils are designed to work with specific refrigerant types, and they are rated by what kinds of refrigerant they use. It’s indicated with an “R” code. It’s important to match your evaporator coil and refrigerant or your system will not work properly. An AC technician can tell you what type of refrigerant your system needs and what evaporator coils will work with it.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

Yes. Your air supply should be balanced. The return and supply ducts need to maintain that balance, and this only occurs because an equal amount of air should be entering and leaving your HVAC system. Changes in pressure, extreme weather, and blocking vents with furniture or your stuff can make the air supply unbalanced and cause your home to get too cold or hot.

Assessing location for airflow, convenience, and minimal noise impact.

The Madison, NH homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.