A and C Mechanical LLC
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Claim This BusinessAbout A and C Mechanical LLC
A and C Mechanical LLC serves residential clients in Merrimack, New Hampshire and surrounding communities. With a perfect 5-star rating accumulated across 39 verified client reviews, this HVAC contractor has established itself as a dependable choice for homeowners seeking heating and cooling solutions. The business operates standard weekday hours from 8 AM to 5 PM, Monday through Friday, providing predictable scheduling for routine maintenance and planned installations.
Reviewer accounts consistently highlight the team's approach to project management and client communication. One customer described how the crew arrived ahead of schedule for a previously promised date, adjusting installation timelines to accommodate urgent needs. Another review documented the technicians' thorough post-installation cleanup, including sweeping floors and staircases after completing major equipment work. Several clients specifically praised transparent pricing and reported no unexpected costs emerged during their projects.
Customer narratives from the review portfolio reveal specific scenarios reflecting service capabilities. One homeowner recounted that after a competing contractor left the project incomplete, A and C Mechanical successfully installed a new furnace system, addressing the resulting urgency. Another client described a full heating and cooling installation for a house addition, along with resolution of additional underlying issues discovered during the process.
What Customers Say
Thirty-nine client reviews generate a unanimous five-star average for this contractor, with zero lower ratings appearing in the available feedback. Multiple reviewers specifically name Artie and Corey as the technicians delivering their service, describing these individuals as hardworking and approachable. Several accounts mention the team cleaned workspaces thoroughly after completing installations, a detail appearing in independently written client assessments.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| FridayToday | 8 AM–5 PM |
| Saturday | Closed |
Services
Furnace Installation
Complete new furnace setup including system configuration, testing, and homeowner operation guidance.
AC Replacement
Air conditioning unit swap-out with proper refrigerant handling and system verification.
Mini Split System Installation
Ductless heating and cooling solutions for homes without existing duct infrastructure.
Full Heating and Cooling Installation
Comprehensive whole-house system installs covering both primary heating and cooling components.
Annual HVAC Maintenance
Scheduled preventive maintenance visits designed to extend system longevity and efficiency.