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    • Home
    • About Us
    • Services
    • Book With Us Now
    • Blogs
    • FAQ
    • About Our Services
      • Mini Split
      • Heat Pump
      • Furnace
      • Emergancy HVAC Services
      • Indoor Air Quality
      • Air Conditioning
      • Boilers
      • Commercial HVAC Services
Big Time Comfort Heating and Air Conditioning
  • Home
  • About Us
  • Services
  • Book With Us Now
  • Blogs
  • FAQ
  • About Our Services
    • Mini Split
    • Heat Pump
    • Furnace
    • Emergancy HVAC Services
    • Indoor Air Quality
    • Air Conditioning
    • Boilers
    • Commercial HVAC Services
Call us now!Book Your Appointment

Mini‑Split Installation in Maryland — Professional Ductless HVAC by Licensed Master HVAC Technicians

Mini‑split systems are one of the most efficient, flexible, and cost‑effective ways to heat and cool Maryland homes, and our Licensed Master HVAC technician brings over 15 years of hands‑on experience installing ductless systems across Annapolis and surrounding Maryland communities. Whether you’re upgrading an older home, conditioning a new addition, eliminating hot and cold spots, or looking for a high‑efficiency alternative to traditional HVAC, we design and install mini‑split systems that deliver quiet comfort, lower energy bills, and room‑by‑room temperature control. Maryland homeowners trust us for clean, precise installations, transparent pricing, and long‑lasting performance backed by a satisfaction guarantee. Our mini‑split installation and servicing provide Maryland homeowners with high‑efficiency heating and cooling solutions engineered for precise comfort, whisper‑quiet operation, and year‑round energy savings. Whether you need a brand‑new ductless mini‑split system, a multi‑zone setup for additions and hard‑to‑heat rooms, or expert repairs and maintenance for an existing unit, we deliver clean, professional installation and accurate diagnostics to keep your system performing at its best.


If you’re experiencing weak airflow, poor cooling, no heat, refrigerant issues, strange noises, leaks, electrical problems, or a mini‑split that won’t turn on, our licensed technicians quickly identify the root cause and restore reliable operation. We use advanced diagnostic tools and manufacturer‑approved procedures to ensure every repair is safe, effective, and built to last.


Every system we install is sized and engineered for maximum efficiency, proper airflow, and long‑term durability. We evaluate your home’s layout, insulation, and comfort needs to design a ductless solution that delivers targeted comfort exactly where you need it — without the energy loss or installation challenges of traditional ductwork. The result is a system that runs quietly, reduces utility costs, and provides dependable comfort in every season.


Whether you need mini‑split installation, mini‑split repair, or full ductless HVAC servicing, we provide fast, dependable solutions backed by honest recommendations, clean workmanship, and the expertise of a licensed Master HVAC professional. When you want reliable comfort and long‑term performance, our ductless systems deliver the efficiency and precision Maryland homeowners trust.

Why Mini‑Splits Are Perfect for Maryland Homes

Energy‑Efficient Heating & Cooling
Mini‑splits use advanced inverter technology to reduce energy consumption and maintain steady comfort.

No Ductwork Needed
Ideal for older Maryland homes, additions, basements, garages, sunrooms, and bonus rooms.

Room‑by‑Room Temperature Control
Set each room exactly how you like it with independent zoning.

Whisper‑Quiet Operation
Perfect for bedrooms, nurseries, offices, and media rooms.

All‑Electric Comfort
A smart option for lowering utility bills and reducing reliance on fossil fuels.

Reliable in Maryland’s Climate
Modern heat‑pump mini‑splits perform well in both humid summers and cold winters.

Why Maryland Families Choose Us for Mini‑Split Installation

Licensed Master HVAC Technician
Your system is installed by a top‑tier professional with 15+ years of experience.

Proper Sizing & System Design
We perform accurate load calculations to ensure the right capacity for each room.

Clean, Professional Installation
Neat line sets, proper drainage, correct refrigerant charging, and clean electrical work.

Transparent Pricing
Clear, upfront estimates with no surprises.

Satisfaction Guarantee
If something isn’t right, we make it right.

We Install All Major Brands
Mitsubishi, Fujitsu, Daikin, Bosch, American Standard, and much more.
 

Where Mini‑Splits Work Best

• Older homes without ductwork
• Home additions
• Garages and workshops
• Sunrooms and enclosed porches
• Basements and finished lower levels
• Attics and bonus rooms
• Rooms with hot/cold spots
• Whole‑home ductless systems

If it’s hard to heat or cool, a mini‑split is usually the best solution.

 Our Mini‑Split Installation Process

1. In‑Home Evaluation
We assess room size, insulation, layout, and electrical requirements.

2. System Design
We determine the correct BTU capacity, number of zones, and ideal indoor/outdoor unit placement.

3. Professional Installation
Clean, code‑compliant installation with proper refrigerant charging and pressure testing.

4. System Startup & Testing
We verify airflow, temperature output, refrigerant levels, and electrical performance.

5. Homeowner Walkthrough
We show you how to use your new system, maintain filters, and optimize comfort.


Mini‑Split Repair & Maintenance in Maryland

We provide full support for your ductless system, including:

• Mini‑split repair
• Seasonal tune‑ups
• Deep coil cleaning
• Refrigerant leak detection
• Performance optimization
• Multi‑zone troubleshooting

We service all brands, even if we didn’t install them.


Call NOW

Frequently Asked Questions

Please reach us at info@bigtimehvac.com if you cannot find an answer to your question.

Yes — modern heat‑pump mini‑splits perform well in Maryland’s winter climate.


Typically 15–20 years with proper maintenance.


Yes — multi‑zone systems can condition your entire home.


In most cases, yes. They avoid duct losses and use inverter technology.


Depending on the model, one outdoor unit can support multiple indoor units.


Depending on the model, one outdoor unit can support multiple indoor units.



Schedule with us today!


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Big Time Comfort Heating and Air Conditioning

301-807-5088


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Big Time Comfort Heating and Air Conditioning

301-807-5088

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