Gross Heating & Air Conditioning
Brookfield, WI HVAC · 101+ yrs
Gross Heating & Air Conditioning as a HVAC provider
Brookfield, WI HVAC · 101+ yrs
AC repair is a primary focus, with reviewer stories of same-day diagnostics and in-day fixes. Manufacturer Dealer status is Carrier Factory Authorized Dealer, per their site. Years in business exceed a century, tracing roots back to 1925. Wisconsin winters make reliable furnace service essential for Wauwatosa homeowners. Gross Heating lists emergency service available and offers financing and maintenance agreements.
Residential and commercial HVAC service around Wauwatosa and nearby Milwaukee suburbs. Manufacturer Dealer: Carrier Factory Authorized Dealer, meeting factory training and service standards. Years in Business: 100+ years serving southeast Wisconsin homes and businesses. Gross Heating states emergency service available and advertises free estimates and financing options.
- High Google rating (4.9★ across 385+ reviews)
- Long-established (101+ years in business)
- Authorized Carrier Factory Authorized Dealer
- Emergency response: 24/7
- Financing available
- Free estimates
- Indoor air quality services
- Mini-split system specialist
- Specializes in AC repair
- You need mini-split installation
- You need indoor air quality work
- You need duct cleaning
- You need same-day or after-hours service
- You want manufacturer-warranty installation work
Company-wide signals
True across every category below.
Gross Heating & Air Conditioning lists same-day response plus 24/7 dispatch availability. Gross Heating & Air Conditioning notes Carrier Factory Authorized Dealer status. Gross Heating & Air Conditioning reports service since 1925, over 100 years locally. Customer reviews report same-day repairs during peak weather and busy seasons.
Choose them for Emergency AC Repair if
- You need same-day AC repair
- You need commercial emergency AC repair
Carrier Factory Authorized Dealer status is listed on their site. Founded in 1925, Gross notes over 100+ years of operation. Wisconsin winters demand proper combustion and venting for condensing furnaces. Reviews mention fast same-day response and quick scheduling.
Choose them for Furnace Replacement if
- You need same-day furnace replacement
- You need high-efficiency furnace replacement
- You need gas furnace replacement
Ducted air-source heat pump installation is listed as a core specialty on their site. Gross Heating is recognized as a Carrier Factory Authorized Dealer. The company traces its roots back to 1925 and lists 100+ years in business. Wisconsin winters make correct sizing critical; they state same-day and emergency response availability. Gross Heating's recent reviews note fast scheduling and thorough diagnostics.
Choose them for Heat Pump Installation if
- You need heat pump replacement
AC repair focus is evident, with same-day and emergency cooling work advertised. Gross Heating & Air Conditioning notes Carrier Factory Authorized Dealer status. The company traces service back over 100 years in southeastern Wisconsin. Their site lists financing and free estimates for replacement work. Reviews cite prompt scheduling and clear in-field diagnostics from technicians.
Choose them for AC Repair if
- You need AC tune-up & maintenance
- You need commercial AC repair
Gross Heating & Air Conditioning states a specialist focus on furnace repair and no-heat emergencies. Gross Heating & Air Conditioning is a Carrier Factory Authorized Dealer. The company notes emergency service advertised as 24/7 with same-day scheduling. Founded in 1925, Gross has served the Milwaukee suburbs for 100+ years. Review excerpts show technicians diagnosing problems quickly before replacement.
Choose them for Furnace Repair if
- You need no-heat / emergency furnace repair
- You need gas furnace & combustion repair
- You need furnace tune-up & maintenance
Ductless mini-split installation is listed as a company specialization on their site. Gross Heating & Air Conditioning notes Carrier Factory Authorized Dealer status. The company states emergency response is available 24/7. Gross traces roots to 1925, listing a long local presence. Review excerpts note prompt scheduling and thorough diagnostic work.
What customers say
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Duct Work — Ductwork inspection, sealing, and replacement — addresses leakage, undersized runs, and uneven room temperatures.
Service area
Published pricing
Maintenance plans
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Maintenance Plan
As published: MAINTENANCE PLAN"…TING SERVICES COOLING SERVICES INDOOR AIR QUALITY MAINTENANCE PLAN About Us For the most value, the most experience,…" -
maintenance program
As published: maintenance program"…fficient heat. Maintenance Agreement Benefits Our maintenance program helps homeowners avoid costly repairs and extend…" -
maintenance plan
As published: maintenance plan"…ve, WI Resident "We’ve used them for years. Their maintenance plan keeps everything running smoothly." Wauwatosa, WI…"
Estimates
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Free estimates
As published: Free estimates"…Give us a call today, and be sure to ask about a free consultation. Contact us at or request service online today. L…"
Guarantees & credentials
- Licensed
- Licensed technicians
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Gross Heating & Air Conditioning?
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What does HVAC service typically cost when working with a Brookfield, WI provider like Gross Heating & Air Conditioning?
What pricing terms does Gross Heating & Air Conditioning publish on their website?
Does Gross Heating & Air Conditioning do AC Repair in Brookfield, WI?
Does Gross Heating & Air Conditioning do Heat Pump Service in Brookfield, WI?
Does Gross Heating & Air Conditioning do Mini-Split Systems in Brookfield, WI?
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Profile last updated July 26, 2026.