Private Preview Prepared for CRS Inc · Questions? Call Eddie: (857) 208-7241
Fast Local Dispatch: Serving North Billerica, MA & Nearby Areas
Fully Licensed & Insured: Professional Local Service
Craftsmanship Priority

CRS INC

Precision air conditioning and HVAC craftsmanship serving North Billerica, Cambridge, Newton & surrounding communities — with honest assessments and upfront pricing before any work begins. Serving North Billerica, MA with industrial-grade workmanship and transparent itemized pricing.

100% LICENSED
Code-Compliant Specs
UPFRONT QUOTES
Zero Hidden Surcharges
LOCAL CREW
North Billerica, MA Fleet
CRS Inc heavy equipment and technicians
Regional Infrastructure Context
high-efficiency heat pump mini-split conversions, Mass Save rebate compliance, steam boiler tune-ups
100%
Licensed & Fully Insured
UPFRONT
Guaranteed Quotes Before Work
NORTH BILLERICA
Local MA Service Fleet
TECHNICAL CAPABILITIES

COMMERCIAL & RESIDENTIAL SCOPES

Heavy-duty equipment installations, diagnostics, and code modernizations across North Billerica.

SCOPE // 01

Heat Pump Mini-Split Conversions

Replace window units, baseboard dependence, or failing central AC with ductless high-efficiency mini-splits. We size each indoor head room-by-room, run clean refrigerant line sets, and complete the documentation required for Mass Save rebate compliance.

SCOPE // 02

AC Installation & System Replacement

Full air conditioning system design and installation, from properly matched condensers and coils to right-sized ductwork. We perform Manual J load calculations so your new system isn't oversized, short-cycling, and quietly driving up your electric bill.

SCOPE // 03

AC Repair & Diagnostic Service

Capacitor failures, frozen evaporator coils, low refrigerant charge, and dead contactors diagnosed with real instruments — not guesswork. You get a clear explanation of the failure, the fix, and the upfront price before we start.

SCOPE // 04

Steam Boiler Tune-Ups & Hydronic Care

Seasonal tune-ups for the steam and hot-water systems common in older North Billerica and Cambridge homes: skim the water line, check pigtail and pressuretrol operation, size radiator vents, and confirm burner combustion for quieter, more even heat.

Physical Proof of Work

Visual Transformations & Upgrades

Real project comparisons demonstrating code-compliant modernizations and equipment replacements in North Billerica.

Cold-Climate Heat Pump Modernization

Weathered 10 SEER AC condenser rattling loudly with failing compressor and R-22 refrigerant

Illustrative example — not CRS Inc's work
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Licensed, code-compliant installation
  • Upfront pricing agreed before work begins
  • Work area cleaned up on completion
Warranty discussed with your estimate

High-Efficiency Furnace Modernization

Draft-hood 80% furnace with rusted chimney liner, cracked heat exchanger, and short cycles

Illustrative example — not CRS Inc's work
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Licensed, code-compliant installation
  • Upfront pricing agreed before work begins
  • Work area cleaned up on completion
Warranty discussed with your estimate

Multi-Zone Ductless Climate System

Noisy window AC units vibrating in frame with drafty seasonal window gaps

Illustrative example — not CRS Inc's work
Before upgrade BEFORE
After upgrade AFTER
Key Upgrade Specifications
  • Licensed, code-compliant installation
  • Upfront pricing agreed before work begins
  • Work area cleaned up on completion
Warranty discussed with your estimate
CRS Inc team and work vehicle in North Billerica
Serving North Billerica, MA & Nearby Communities
Local Heritage & Values

About CRS Inc

Founded on principles of honest craftsmanship, upfront communication, and technical excellence, CRS Inc has served the North Billerica area with dependable residential and commercial services.

Our team is fully licensed, insured, and background-checked. We specialize in high-efficiency heat pump mini-split conversions, Mass Save rebate compliance, steam boiler tune-ups, ensuring your property remains protected and efficient year-round.

Fully Licensed & Insured
Verified Local Contractor
Upfront Itemized Pricing
Zero Travel Surcharges

Local Coverage Across North Billerica, MA

Our licensed service trucks are stationed locally to provide rapid response times throughout North Billerica, Cambridge, Newton, Somerville, Brookline, Watertown.

Guaranteed Dispatch Radius
North Billerica & Surrounding Municipalities
No long-distance travel fees for standard service calls within our core operating territory.
Connect With Us

Request an Upfront Estimate

Reach out directly by phone or submit your project details below for a prompt, itemized response.

Direct Phone Line
(978) 663-6664
Physical Service Base
243 Rangeway Rd, North Billerica, MA 01862
Operational Hours
Monday: 8 AM to 4:30 PM, Tuesday: 8 AM to 4:30 PM, Wednesday: 8 AM to 4:30 PM, Thursday: 8 AM to 4:30 PM, Friday: 8 AM to 4:30 PM, Saturday: Closed, Sunday: Closed

Fast Project Estimate

Fill out the form below and our team will follow up promptly.