Loud Brothers

HVAC contractor
4.8(55 reviews)
3910 Main St, McHenry, IL 60050
Loud Brothers

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About Loud Brothers

Loud Brothers HVAC has operated as a family-owned business in McHenry, Illinois since 1954, passing down trade knowledge through five generations. Currently holding a 4.8-star rating from 55 verified customer reviews, the contractor serves residential and commercial clients across McHenry County, Lake County, Cook County, and portions of southern Wisconsin. Their team handles heating, cooling, and electrical work ranging from routine maintenance to complete system installations for offices and industrial facilities.

As a certified Carrier partner, Loud Brothers accesses equipment and technical support from one of the industry's most recognized manufacturers. The contractor maintains extended weekend availability, staffing emergencies Saturday and Sunday from midnight through 11:30 PM. Unlike many independents who sub-contract specialized work, their in-house technicians handle the majority of repairs and installs without third-party referrals, streamlining diagnosis and resolution for customers experiencing sudden system failures.

Customer experiences reveal a mixed track record. Reviewer Kevin C cited technician Shane who resolved electrical switches and outlets that were misbehaving on short notice after other attempts failed. However, reviewer Gregg Stern documented a three-week dispute following November 2024 maintenance, alleging incomplete panel reassembly caused his office HVAC to leak water and stop heating; Stern claims owner Kevin Loud promised follow-up but did not return calls. These contrasting accounts suggest service quality may vary by technician and job complexity.

What Customers Say

Of 4 sampled reviews, 2 positive reviewers (Kevin C and Richard Diesterheft) praised specific technicians by name, while the sole detailed negative review (Gregg Stern) criticized owner Kevin Loud for unreturned calls. No reviewers mentioned same-day emergency response times, and the single 5-star electrical review noted a minor coolant leak from a service vehicle.

Working Hours

Sunday12 AM–11:30 PM
Monday7 AM–5 PM
TuesdayToday7 AM–5 PM
Wednesday7 AM–5 PM
Thursday7 AM–5 PM
Friday7 AM–5 PM
Saturday12 AM–11:30 PM

Services

AC Repair & Maintenance

Diagnose cooling failures, recharge refrigerants, clean coils, and perform seasonal tune-ups for air conditioning systems.

Furnace & Heating Repair

Repair ignitors, heat exchangers, and blower motors; also service boilers and heating systems for residential and commercial buildings.

Ductless Mini-Split Installation

Installwall-mounted ductless split systems for zoned heating and cooling in additions, garages, or properties without existing ductwork.

Indoor Air Quality Solutions

Install humidifiers, air purifiers, and ventilation upgrades to address allergies, dryness, and stale indoor air.

Electrical Switch & Outlet Services

Replace outdated wiring, upgrade panels, and install new circuits including whole-home electrical updates.

Commercial HVAC Installation

Install and maintain packaged rooftop units, central plants, and large-scale systems for office buildings and industrial facilities.

Preventative Maintenance Plans

Offer scheduled seasonal inspections, filter changes, and system assessments to extend equipment lifespan and prevent mid-season failures.

Frequently Asked Questions