What is the phone number for Tom's Mechanical Systems?

(773) 842-2721. You call Tom's Mechanical Systems directly; AssistAnt never sits in the middle.

Where is Tom's Mechanical Systems?

Tom's Mechanical Systems serves Grayslake, IL as a service-area business (no street address shown).

Is Tom's Mechanical Systems still in business?

Listed from public business records, last updated September 30, 2026. Call to confirm.

Is Tom's Mechanical Systems licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near Grayslake?

AssistAnt lists 396 HVAC companies near Grayslake. Closest to Tom's Mechanical Systems: Precision Today Plumbing Heating Cooling Electrical (miller's Area Heating) (0.4 mi), Miller's Area Heating Inc (0.4 mi), GFM Home Services, Inc. (0.7 mi).

Tom's Mechanical Systems · (773) 842-2721

AssistAnt › Pro directory › Grayslake, IL

What we do

Services

❄️Heating & air conditioning (HVAC)

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Sep 30
Shown as open for business in the source dataOperating status in the business record.
Sep 30

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

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Where

Service area

Map of the Grayslake, IL area (© Google). Is this your business? Claim it and put up your own photos →

About Tom's Mechanical Systems

Tom's Mechanical Systems is listed on AssistAnt for heating & air conditioning (hvac) in Grayslake, IL.

Built from public business information. Call to confirm before you go.

Contact

Phone: (773) 842-2721
Website: tms-hvac.com
Location: Grayslake, IL, 60030 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about Tom's Mechanical Systems

What is the phone number for Tom's Mechanical Systems?: (773) 842-2721. You call Tom's Mechanical Systems directly; AssistAnt never sits in the middle.
Where is Tom's Mechanical Systems?: Tom's Mechanical Systems serves Grayslake, IL as a service-area business (no street address shown).
Is Tom's Mechanical Systems still in business?: Listed from public business records, last updated September 30, 2026. Call to confirm.
Is Tom's Mechanical Systems licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near Grayslake?: AssistAnt lists 396 HVAC companies near Grayslake. Closest to Tom's Mechanical Systems: Precision Today Plumbing Heating Cooling Electrical (miller's Area Heating) (0.4 mi), Miller's Area Heating Inc (0.4 mi), GFM Home Services, Inc. (0.7 mi).

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Other HVAC companies nearby

Precision Today Plumbing Heating Cooling Electrical (miller's Area Heating)Grayslake, IL · 0.4 mi
Miller's Area Heating IncGrayslake, IL · 0.4 mi
GFM Home Services, Inc.Grayslake, IL · 0.7 mi
Northern Air Systems, Inc.Grayslake, IL · 0.7 mi
Beckman BrosGrayslake, IL · 1.1 mi
Rac Refrigeration SystemsLibertyville, IL · 2.2 mi

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