24/7
Emergency service availability
24/7 Emergency HVAC & Plumbing Service Across Brooklyn
Over 15 Years of Excellence in Business
Core Mechanical Group LLC
When heat, AC, leaks, or boilers fail, we move fast. We provide emergency repairs, full installations, and preventive maintenance for homes and commercial properties in all of Brooklyn.
Core Services
Fast troubleshooting and repair for airflow, thermostat, and system faults.
Quick cooling restoration for central AC and related components.
Reliable heating repair to restore comfort during cold Brooklyn days.
Preventive tune-ups to reduce breakdowns and extend equipment life.
Professional installation for stable heating and long-term efficiency.
Trusted heat pump repair specialists with 15+ years in business.
Installations, repairs, and servicing for ductless mini split systems.
Professional heating system installation for efficient and reliable home comfort.
Expert heating maintenance to improve efficiency, extend system life, and prevent breakdowns.
Reliable AC maintenance services to keep your cooling system running smoothly and efficiently.
Call now and speak directly with our team for urgent service coordination.
929-232-1053Why We Win
Many large competitors feel corporate and slow. We focus on direct communication, fast dispatch, and practical solutions that fit your property.
Dispatch-driven and immediate
HVAC + plumbing under one roof
All Brooklyn neighborhoods
Open 24 hours
Core Services
Urgent response for active leaks, burst lines, and immediate water issues.
Drain clearing and cleaning to restore normal flow quickly.
Diagnosis, repair, and service to keep hot water reliable.
Boiler servicing and repairs for consistent, efficient heat output.
Sewer line diagnostics and repair for drainage and backup issues.
Targeted pipe repair for leaks, pressure loss, and damaged lines.
Installation and replacement of key plumbing fixtures and fittings.
Professional boiler installation for efficient heating and long-lasting performance.
Expert water heater installation for reliable hot water and energy-efficient performance.
Fast emergency leak repair to stop water damage and restore your plumbing system.
Call now and speak directly with our team for urgent service coordination.
929-232-1053
Experience You Can Trust
For more than 15 years, we have helped homeowners, landlords, property managers, and commercial properties with fast, dependable HVAC and plumbing solutions.
How It Works
Tell us what system failed and where the property is located in Brooklyn.
We prioritize dispatch based on urgency and service type.
Our tech diagnoses the issue and performs repair or installation work.
You get stable heating, cooling, plumbing flow, and peace of mind.
Coverage + Clients
We support homeowners, commercial buildings, property managers, and landlords with responsive HVAC and plumbing service.
Warning Signs
System stops responding or cannot maintain set temperature.
Visible leaks, wet spots, or pressure drops in plumbing lines.
Some rooms feel hot/cold while system runs longer than usual.
Buzzing, rattling, burning smells, or sewer odors should be inspected fast.
Equipment turns on/off too often and loses efficiency.
Bills rise while performance and comfort quality decline.
Repeated issues are a sign of deeper system or maintenance gaps.
Call now for urgent HVAC and plumbing response in Brooklyn.
929-232-1053Service Proof
Emergency response available day and night
Coverage across all major neighborhoods
One team handling both service categories
Practical recommendations and transparent next steps
Customer Confidence
Google Reviews: 4.9/5
★★★★★
Fast call-back, clear communication, and same-day fix. Exactly what we needed for our building.
They handled both our heating issue and a plumbing leak without making us coordinate two different companies.
Reliable partner for tenant maintenance calls. Response has been consistent and professional.
FAQ
Yes. Core Mechanical Group LLC serves all of Brooklyn.
Yes. We operate 24 hours for urgent HVAC and plumbing needs.
Yes. We serve homeowners, commercial buildings, property managers, and landlords.
In many cases, yes. We coordinate both service categories under one company.
Need Service Today?
Company Legal Name: Core Mechanical Group LLC
Address: 1347 Hancock Street,
Brooklyn,
NY 11237