CRS Mechanical LLC
Verified Pro
7½+ years online5.0(30)
HVAC Installation & Repair in Concord, NH
Compare 27 hvac installation & repair contractors near you in Concord and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
HVAC Tech Complete
5 mo onlineAbove All Mechanical LLC
5.0~2 years onlineCapitol Comfort Heating & Cooling LLC
5.010 mo onlineJoyce Cooling & Heating Inc.
5.027+ years onlineNE Mini Split Installers
5.03+ years onlineRC & Sons Heating and Cooling - Heating Repair, Air Conditioning Repair
5.0Truly Blessed Plumbing & Heating
5.06+ years onlineϹоrnerstоnе
5.06½+ years onlineEMR Plumbing and Heating
4.96 mo onlineLive Free Heating Cooling Electric
4.99 years onlineTriumph Home Services
4.96 years onlineBaron's Major Brands Appliances- Concord
4.827+ years onlineF.W. Webb Company - Concord
4.829½+ years onlineJohnny Prescott and Son Oil
4.819 years onlineR A Desmarais & Son
4.69+ years onlineS W Snedeker Plumbing & Heating
4.0Huckleberry Propane & Oil LLC
3.9~16 years onlineTotal
3.0HVAC Installation & Repair in Nearby NH Cities
Other Services in Concord
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About HVAC Installation & Repair in Concord
HVAC work covers heating, ventilation, and air conditioning — from furnace and AC replacement to ductwork modification and zoning systems. Regular maintenance extends equipment life, but most units need replacement every 15–20 years.
Typical costs: A new central AC unit installed runs $3,500–$7,500. Furnace replacement is similar. A complete HVAC system (furnace + AC + ductwork) can be $10,000–$20,000+ depending on home size and equipment efficiency rating.
Common projects include:
- Central AC replacement
- Furnace or boiler replacement
- Ductwork installation or modification
- Mini-split / ductless system installation
- Thermostat upgrade and zoning
HVAC replacements and new installations typically require mechanical permits. Equipment changes that affect gas lines or electrical circuits may need additional permits.
Frequently Asked Questions
- How much does hvac installation & repair cost in Concord?
- Costs depend heavily on system type and home size. A straightforward AC swap on an existing system runs $3,500–$7,500. Switching from forced air to a mini-split system, or adding ductwork, increases cost significantly. Always get 2–3 quotes.
- How do I find a reliable hvac installation & repair contractor in Concord?
- HVAC contractors should be licensed and insured. Ask about their experience with your specific system type (forced air, boiler, heat pump, mini-split). Get load calculations — a good contractor sizes the system to your home, not just matches what you had before.
- Do I need a permit for hvac installation & repair in Concord?
- Most HVAC installations and replacements require a mechanical permit and inspection. Your contractor should pull the permit — if they suggest skipping it, that's a red flag.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Concord and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.