Private Preview Prepared for KEN's HVAC SERVICE · Questions? Call Eddie: (857) 208-7241
Fast Local Dispatch: Serving Waltham, MA & Nearby Areas
5.0 Stars on Google (113 verified reviews)
Reputation Priority

KEN'S HVAC SERVICE

Straightforward HVAC mastery serving Waltham, Newton, Lexington & surrounding communities — honest upfront pricing, 24-hour response, and workmanship that beats the big AC chains. Serving Waltham, MA with industrial-grade workmanship and transparent itemized pricing.

100% LICENSED
Code-Compliant Specs
UPFRONT QUOTES
Zero Hidden Surcharges
LOCAL CREW
Waltham, MA Fleet
KEN's HVAC SERVICE heavy equipment and technicians
Regional Infrastructure Context
high-efficiency heat pump mini-split conversions, Mass Save rebate compliance, steam boiler tune-ups
5.0 ★
113 Verified Google Reviews
UPFRONT
Guaranteed Quotes Before Work
WALTHAM
Local MA Service Fleet
TECHNICAL CAPABILITIES

COMMERCIAL & RESIDENTIAL SCOPES

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

SCOPE // 01

24-Hour Emergency AC & Furnace Repair

When your AC dies on the hottest day of the year or the furnace quits on a sub-zero January night, Ken answers. Our trucks carry common capacitors, ignitors, control boards, and refrigerant so most diagnoses and repairs are finished in a single visit.

SCOPE // 02

Heat Pump Mini-Split Conversions

High-efficiency ductless mini-splits deliver zoned heating and cooling perfect for Waltham's older homes, additions, and that stubborn third floor. We size, mount, and commission each system, then handle Mass Save rebate documentation so the upgrade costs you less.

SCOPE // 03

Steam & Hot Water Boiler Tune-Ups

Annual boiler service for New England's radiators and baseboard systems: burner combustion testing, low-water cutoff checks, pigtail and gauge-glass cleaning, and air purging. A proper tune-up prevents mid-winter no-heat calls and cuts fuel bills.

SCOPE // 04

Full System Replacement & Installation

Complete heating and cooling system design and installation — from basement furnaces to multi-zone cooling — with load calculations done right, not guessed. Homeowners consistently find our total bid is the lowest of the quotes they collect.

Physical Proof of Work

Visual Transformations & Upgrades

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

Cold-Climate Heat Pump Modernization

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

Illustrative example — not KEN's HVAC SERVICE'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 KEN's HVAC SERVICE'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 KEN's HVAC SERVICE'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
Customer Testimonials

Verified Feedback from Neighbors in Waltham

Real feedback from local property owners who trusted KEN's HVAC SERVICE for reliable, high-quality service.

★★★★★

“Ken installed a new HVAC for us with a great service and cheaper than the big AC chains”

Jacob Matson Verified Local Customer
★★★★★

“Ken and his team are wonderful. They show up on time and are fair the pricing. All their work has been excellent. I highly recommend them.”

Eddie Basque Verified Local Customer
★★★★★

“Ken and his team were able to schedule me in same-day when my AC broke on one of the hottest May days on record. They were prompt, arriving at the exact time stated, and then it only took about 30mins to both diagnose the problem and replace the part. Bonus, price was less than expected! Will be calling again anytime I have AC needs because they were that good. Thanks, Ken!”

Cassie N Verified Local Customer
KEN's HVAC SERVICE team and work vehicle in Waltham
Serving Waltham, MA & Nearby Communities
Local Heritage & Values

About KEN's HVAC SERVICE

Founded on principles of honest craftsmanship, upfront communication, and technical excellence, KEN's HVAC SERVICE has served the Waltham 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
5.0-Star Google Reputation
Upfront Itemized Pricing
Zero Travel Surcharges

Local Coverage Across Waltham, MA

Our licensed service trucks are stationed locally to provide rapid response times throughout Waltham, Newton, Lexington, Belmont, Weston, Lincoln, Watertown, Woburn.

Guaranteed Dispatch Radius
Waltham & 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
(857) 488-7470
Physical Service Base
28 College Farm Rd, Waltham, MA 02451
Operational Hours
Monday: Open 24 hours, Tuesday: Open 24 hours, Wednesday: Open 24 hours, Thursday: Open 24 hours, Friday: Open 24 hours, Saturday: 8 AM to 5 PM, Sunday: Closed

Fast Project Estimate

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