Residential & Commercial HVAC

HVAC Services for Homes & Businesses in Rhode Island & Southeastern Massachusetts

Owner-operated heating, cooling, and mechanical services — boilers, furnaces, heat pumps, water heaters, air handlers, mini-splits, rooftop units, and commercial refrigeration.

Request HVAC Service Today

Tell us what you need and we’ll get back to you during business hours.

Prefer to talk? Call 508-558-3106 or email us!

Top HVAC Brands

Residential & Commercial HVAC Solutions Built Around Your Needs

Gemini Mechanical & HVAC Services is an owner-operated company built on honest recommendations and quality workmanship. We explain what your system actually needs, repair equipment when repair is the right call, and recommend replacement only when it genuinely makes sense.

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Rhode Island Master Pipefitter II License #00001990 | MA Burner License BU-319068  |  EPA Section 608 Technician Certification—Types I and III, completed through VGI Training.

HVAC Installation, Repair & Maintenance Services

Residential and commercial heating, cooling, and mechanical services across Rhode Island and southeastern Massachusetts.

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HVAC Installation & Replacement

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Air Conditioning Services

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Heating, Boiler & Furnace Services

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Heat Pumps & Ductless Mini-Splits

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Commercial HVAC & Mechanical Services

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HVAC Repair & Diagnostics

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HVAC Maintenance & Preventative Service

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Indoor Comfort, Air Quality & Controls

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What Makes Gemini Stand Out

Premium HVAC service delivered by an owner who stays close to every job — from everyday repairs to full system installations.

18 Years of Hands-On HVAC Experience

Eighteen years of owner experience applied to residential and commercial HVAC projects.

Honest Recommendations

Focused on what the system actually needs instead of automatically recommending the most expensive option.

Owner-Operated Service

Responsibility for workmanship and customer service stays close to the customer.

Residential & Commercial Experience

Work with homeowners, businesses, property managers, contractors, developers, and facility managers.

Quality Workmanship

Correct installation, dependable equipment, system performance, and long-term reliability come first.

Fair, Competitive Pricing

Premium HVAC service at honest, competitive pricing without unnecessary upselling.

A Straightforward HVAC Service Process

Tell Us What You Need

Call or contact Gemini and explain the heating, cooling, installation, maintenance, refrigeration, or mechanical service needed.

We Evaluate the System or Project

We assess the equipment, symptoms, property needs, or project requirements.

Review Your Options

We clearly explain the findings and the appropriate repair, replacement, installation, or maintenance options.

Complete the Work

We complete the work with a focus on quality workmanship, dependable equipment, and long-term performance.

HVAC Solutions for Homes, Businesses & Construction Projects

We work with homeowners, business owners, property managers, general contractors, developers, and facility managers on everyday service calls and planned projects alike.
owner

Veteran-Owned Business

Residential Maintenance Plans

10% Community Heroes Discount

For Military, First Responders, & Teachers

Frequently Asked Questions

We provide residential and commercial HVAC installation, replacement, repair, diagnostics, and maintenance — including boilers, furnaces, central air conditioning, heat pumps, ductless mini-splits, water heaters, air handlers, rooftop units, mechanical systems, and commercial refrigeration.

Yes. We work with homeowners as well as business owners, property managers, general contractors, developers, and facility managers throughout Rhode Island and southeastern Massachusetts.

Yes. We install and replace HVAC systems in existing properties, new construction, renovations, and additions, with attention to properly sizing the equipment for the space.

Yes. We troubleshoot air conditioning systems that will not turn on, blow warm air, leak, freeze, run constantly, make unusual noises, or fail to cool evenly, and then explain the repair or replacement options.

Yes. We service and repair boilers, furnaces, and other heating equipment for issues such as no heat, leaks, unusual noises, inconsistent temperatures, and aging systems, and we handle full replacements when repair no longer makes sense.

Yes. We service, repair, and replace commercial rooftop units along with commercial boilers, mechanical systems, and refrigeration equipment.

Preventative maintenance and tune-ups help reduce unexpected breakdowns, protect equipment, and keep system performance more consistent over time.

We serve residential and commercial customers throughout Rhode Island and southeastern Massachusetts.

Cost depends on the equipment, the condition of the system, and the scope of the work. We evaluate the system or project first, explain the findings, and review the options so you know what you are paying for before work begins.

Yes. Veterans and active-duty military, law enforcement, firefighters, EMTs, paramedics, and teachers receive 10% off residential HVAC service and repair, and 10% off qualifying installations and replacements, up to $300 per project. See our HVAC Savings & Discounts page for full details.