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508-521-9477

Armus Mechanical – Barnstable’s Most Reliable HVAC & Mini Split Experts

Armus Mechanical proudly serves Barnstable, MA with full-service HVAC solutions, ductless mini split installations, boiler replacements, hot water systems, and plumbing and electrical work. Our licensed, insured, and Mass Save certified team handles everything from smart thermostats to emergency heating repairs with precision and care.

CALL 1-508-521-9477

CALL 1-508-521-9477

🔥 Furnace Repairs & Installation

We service all makes of gas and oil furnaces in Barnstable. From emergency repair to system replacements, we keep your home reliably heated through Cape Cod winters.

Local Concerns We Hear:

  • Is a two-stage furnace better for my older home?
  • What size furnace do I need for maximum efficiency?

Learn more: Furnace Services

💧 Radiant Heating Installations

Radiant heat provides comfortable, silent warmth. We install floor and wall-based systems ideal for bathrooms, kitchens, or entire homes.

Things Homeowners Often Ask:

  • Can radiant heat be installed under wood floors?
  • Does radiant heating help reduce allergens?

Learn more: Radiant Heating

❄️ Ductless Mini Split Systems

Our ductless systems offer zoning, efficiency, and quiet performance without the need for ductwork. We install multi-zone, ceiling cassette, and slim-duct systems.

What Customers Are Curious About:

  • Are mini splits strong enough to heat coastal homes?
  • How many heads can I run off one outdoor unit?

Learn more: Ductless Systems

🔁 Heat Pump Installations

We install high-efficiency heat pumps that provide year-round comfort in Barnstable. These systems qualify for rebates and reduce your carbon footprint.

Common Questions:

  • Is a heat pump enough to heat my home in winter?
  • Can a heat pump work with my current ductwork?

Learn more: Heat Pump Services

♨️ Boiler Services

From zoning upgrades to full replacements, our boiler team is here to help. We install steam and hot water systems with clean, code-compliant workmanship.

Frequently Asked:

  • Do I need a combi boiler or a standard unit?
  • How often should I flush my boiler?

Learn more: Boiler Services

🌬️ Air Conditioning Services

Keep cool with central AC and ductless air conditioning services. We handle installations, repairs, and tune-ups to keep your system running efficiently all summer.

Top Cooling Concerns:

  • What’s the difference between SEER and SEER2?
  • Why does my AC keep freezing up?

Learn more: Air Conditioning Services

🚿 Water Heaters

We install and service tank and tankless water heaters, including electric, gas, and hybrid units. Get hot water you can count on, no matter the season.

Water Heating FAQs:

  • What size tankless heater do I need for my household?
  • Is a hybrid water heater worth the investment?

Learn more: Water Heater Services

🚰 Plumbing Services

From leak repairs to appliance hook-ups, our plumbing division handles jobs of all sizes. We’re known for clean work, fast response, and respectful service.

Common Questions:

  • Do you offer same-day plumbing repair?
  • Can you relocate water lines for a renovation?

Learn more: Plumbing Services

⚡ Electrical Upgrades

We perform electrical panel upgrades and tie-ins for HVAC equipment. Ensure safety and compliance for your next system install or renovation.

People Often Ask:

  • Will my existing panel support a new heat pump?
  • What’s the cost of adding a dedicated circuit?

Learn more: Electrical Services

🔄 Oil to Gas Conversions

Ready to switch to clean-burning natural gas? Our conversion experts handle piping, venting, permits, and full system replacement with care.

Conversion FAQs:

  • What upgrades are required for code compliance?
  • Will I qualify for Mass Save rebates?

Learn more: Oil to Gas Conversions

🧠 Smart HVAC Upgrades

We install smart thermostats and zoning controls to improve comfort and reduce energy use. Control your system from your phone with ease.

Helpful Tips:

  • Are smart systems compatible with radiant heat?
  • Can I monitor usage room-by-room?

Learn more: Advanced Technological Solutions

🏢 Commercial HVAC & Plumbing

We support businesses with commercial rooftop HVAC installs, large plumbing jobs, and tenant fit-outs across Barnstable and the Cape.

Facility Manager Questions:

  • Can you coordinate overnight installations?
  • Do you offer quarterly maintenance contracts?

Learn more: Commercial Services

✅ Why Choose Armus Mechanical in Barnstable, MA?

  • Licensed & insured professionals
  • Mass Save certified installer
  • Excellent customer reviews and references
  • Emergency response available year-round

📞 Call 508-521-9477 or 📧 Email us to schedule your free quote today.

Serving Barnstable and nearby towns including Yarmouth, Sandwich, Mashpee, and Hyannis.

Roger Cabral


Kevin and team were top notch. They arrived and figured out the issue with our unit right away. I will be using their services again for sure

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Providing quality and friendly service throughout Southern New England.