How fast can you come to my Greater Boston home?

We offer same-day service across Middlesex, Essex, Suffolk, and Norfolk County. Call before noon and we'll be there today in most cases.

Do you work on all appliance brands?

Yes — Samsung, LG, Whirlpool, GE, Maytag, Bosch, KitchenAid, Sub-Zero, Viking, and all other major brands.

What is your warranty on repairs?

We back all repairs with a 90-day parts warranty and 30-day labor warranty. If it breaks again for the same reason, we fix it free.

Are your Boston technicians licensed?

Yes. All our technicians are licensed in Massachusetts, background-checked, and factory-trained on major appliance brands.

How much does appliance repair cost in Boston?

Diagnostic fee is $65–$85 (waived if you proceed with repair). Most repairs range $150–$450 depending on the appliance and part.

How fast can you come to my Greater Boston home?

We offer same-day service across Middlesex, Essex, Suffolk, and Norfolk County. Call before noon and we'll be there today in most cases.

Do you work on all appliance brands?

Yes — Samsung, LG, Whirlpool, GE, Maytag, Bosch, KitchenAid, Sub-Zero, Viking, and all other major brands.

What is your warranty on repairs?

We back all repairs with a 90-day parts warranty and 30-day labor warranty. If it breaks again for the same reason, we fix it free.

Issue-Specific Repair

Sub-Zero Cooktop Burner Knob Broken or Missing in Waltham, MA

Name: ProFix Appliance Repair Boston — Waltham
Address: 890 Winter Street, Suite 200, Waltham, MA, 02451, US
Telephone: (617) 812-1425
Price range: $$

Is your Sub-Zero Cooktop burner knob broken or missing? Local Waltham technicians fix it fast — call (617) 812-1425.

MA Licensed & InsuredSame-day available90-day parts warrantyAll Greater Boston home types served

$120–$400

Typical cost

1–2 hours

Repair time

90-Day

Warranty

(617) 812-1425

Mon–Sat 7am–8pm · Sun 9am–5pm

Schedule Your Repair

1st Appointment

$15 OFF

off repair cost

Return Customer

$20 OFF

off repair cost

Veteran & Military

$20 OFF

off repair cost

Senior (65+)

$20 OFF

off repair cost

Service Type

What type of service do you need?

Or call us directly:

(617) 812-1425

50,000+

Repairs Done

90-Day

Parts Warranty

Same Day

Availability

Brands We Service

Certified Boston Repair Experts

Built for Greater Boston — Homes, Condos & More

ProFix Appliance Repair Boston specializes in local Sub-Zero Cooktop repair in Waltham, MA. A control knob for a gas or electric burner is cracked, broken, or missing. Our neighborhood technicians carry the parts needed to fix it in a single visit and serve zip codes 02451, 02452, 02453, 02454.

Call (617) 812-1425 Book Online Now

Colonial & Ranch

Greater Boston's most common homes — we service full-size appliances in Middlesex, Essex & Norfolk County MA.

Condo / Townhouse

HOA-approved. Insurance certificates & board documentation on request.

Same-Day Service

Call before noon for today's slot across all Greater Boston zip codes.

All Major Brands

Samsung, LG, Sub-Zero, Miele, Viking & 40+ more.

Upfront Pricing

Flat-rate quotes before work starts — no surprise charges.

90-Day Warranty