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Gemini Mechanical & HVAC Services logoGemini Mechanical & HVAC Services
Mother and son relaxing in a cool living room with a wall-mounted air conditioner

Residential & Commercial HVAC

HVAC Services for Homes & Businesses in RI & SE Mass.

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

  • 18 Years of Owner Experience
  • Residential & Commercial
  • Owner-Operated
  • Licensed & Certified

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 Office@geminimechanicalservices.com.

Top HVAC Brands

  • Rheem logo
  • Viessmann logo
  • Weil-McLain logo
  • Carrier logo
  • Mitsubishi Electric Heating & Air Conditioning logo
  • Oxbox, a Trane brand logo

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.

  • Honest recommendations
  • No unnecessary upgrades
  • Clear communication
  • Quality workmanship
  • Repair before unnecessary replacement
  • Fair, competitive pricing
508-558-3106
Gemini Mechanical & HVAC service van parked outside a commercial building

HVAC Installation, Repair & Maintenance Services

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

Technician installing a ceiling-mounted HVAC unit

HVAC Installation & Replacement

  • New system installation
  • System replacement
  • New construction & additions
  • Properly sized equipment
Outdoor air conditioning condenser beside a home

Air Conditioning Services

  • Central & commercial AC
  • AC repair & troubleshooting
  • Warm air, leaks & freeze-ups
  • Seasonal maintenance
Technician servicing a wall-mounted boiler

Heating, Boiler & Furnace Services

  • Boiler & furnace repair
  • Heating installation & replacement
  • No heat & leak diagnostics
  • Aging equipment upgrades
Ductless mini-split head mounted in a living room with the outdoor heat pump outside

Heat Pumps & Ductless Mini-Splits

  • Heat pump installation
  • Ductless mini-split systems
  • Repair & maintenance
  • Residential & commercial
Commercial rooftop HVAC units on a building

Commercial HVAC & Mechanical Services

  • Rooftop unit service
  • Commercial boilers
  • Mechanical systems
  • Commercial refrigeration
Air conditioning unit opened for diagnostics

HVAC Repair & Diagnostics

  • Poor airflow & uneven temps
  • Leaks & unusual noises
  • Short cycling & failures
  • Repair vs. replace guidance
Technician performing a seasonal furnace tune-up with a multimeter

HVAC Maintenance & Preventative Service

  • Seasonal tune-ups
  • Preventative maintenance
  • Heating & cooling equipment
  • Residential & commercial
Warm, comfortable home interior with a radiator

Indoor Comfort, Air Quality & Controls

  • Thermostats & controls
  • Zoning & ventilation
  • Filtration & humidity control
  • Indoor air quality
Outdoor condensing units installed alongside a property

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

  1. 01

    Tell Us What You Need

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

  2. 02

    We Evaluate the System or Project

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

  3. 03

    Review Your Options

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

  4. 04

    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.

  • Residential HVAC replacements
  • Commercial HVAC installations
  • New construction
  • Home additions
  • Renovations
  • Central air replacements
  • Boiler replacements
  • Heat pump installations
  • Ductless mini-split installations
  • Rooftop unit replacement and service
  • Commercial heating and cooling
  • Preventative HVAC maintenance
  • HVAC repairs and diagnostics
  • Mechanical systems
  • Commercial refrigeration
  • Indoor air quality and comfort improvements
Owner of Gemini Mechanical & HVAC Services at the company shop
  • Veteran-Owned Business
  • Residential Maintenance Plans
  • 10% Community Heroes DiscountFor Military, First Responders, & TeachersSee FAQ for more details

Frequently Asked Questions

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