HVAC companies in Grayslake, IL 60030

8 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC64 / 100Strong market, crowded field
Typical home value$358,000+5.8% in the past year
New homes permitted, 20251,468Lake County
Homeowners83.5%14,244 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Beckman BrothersHVAC contractor · 1072 Corporate Cir S, Grayslake(847) 223-7870 · beckmanbrosinc.com
GFM Home Services, Inc.HVAC contractor · 888 E Belvidere Rd, Grayslake(224) 223-0393 · gfmhomeservicesinc.com
ID Mechanical IncHVAC contractor · 34092 N Wooded Glen Dr, Grayslake(224) 489-4009 · id-mechanical.com
JM Heating & CoolingHVAC contractor · 17588 W Cottonwood Ct, Grayslake(847) 247-0400 · jmhvacr.rheemdealer.net
Miller's Area Heating IncHVAC contractor · 112 Center St, Grayslake(847) 223-0211 · millersareaheating.com
Northern Air Systems, Inc.HVAC contractor · 683 Center St, Grayslake(847) 223-8877 · northernairsys.com
Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating)HVAC contractor · 112 Center St, Grayslake(847) 986-5166 · precisiontoday.com
Tom's Mechanical SystemsHVAC contractor · 244 Harding Ave, Grayslake(773) 842-2721 · tms-hvac.com

HVAC in ZIP 60030 at a glance

Local building angle: Lake County permitted 1,468 new homes in 2025, including 898 apartment units. 23% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.