Ductless Mini-Split Archives

Comfort for Every Room, No Ductwork Required

From home additions and converted garages to rooms your central system can never quite reach, Lighthouse HVAC installs and services ductless mini-splits that deliver precise, energy-efficient comfort exactly where you need it.

Air Conditioning Repair

AC Replacement & Installation

Coil Cleaning & Replacement

Refrigerant Leak Detection & Charging

Seasonal Maintenance & Tune-Ups

How Can We Help?

Explore our most requested ductless mini-split services and find the right solution for the spaces your central system leaves behind.

Single & Multi-Zone Installation

Precise installation for a single room or multiple zones — ideal for additions, garages, sunrooms, and homes without existing ductwork, with independent temperature control in every space.

Mini-Split Repair & Troubleshooting

Yes. We offer emergency HVAC repair services for unexpected heating and cooling breakdowns, helping restore comfort as quickly as possible.

Cleaning & Maintenance

Absolutely. Our team provides residential HVAC services for homeowners and commercial HVAC solutions for offices, retail spaces, multi-family properties, and other businesses.

Common Mini-Split Problems We Solve

Many cooling problems begin with small issues that gradually reduce system performance. Our technicians identify the root cause and provide lasting solutions.

AC Blowing Warm Air

Frozen Evaporator Coils

Weak Airflow

High Energy Bills

Refrigerant Leaks

Thermostat Problems

Strange Noises

Frequent Cycling

Why Homeowners Choose Lighthouse HVAC

We're committed to providing honest recommendations, quality workmanship, and dependable service for every customer.

01 Same/Next Day Service

We respond quickly to restore comfort when you need help most.

02 Transparent Pricing

No gimmicks, hidden fees, or misleading promotions.

03 Experienced Technicians

Trusted professionals delivering reliable HVAC solutions.

04 Local & Family Owned

Proudly serving homeowners throughout Anne Arundel County.

01 / capabilities

Built to solve the whole project.

Fewer handoffs. Clearer ownership. Better coordination between the systems behind the walls and the finished space around them.

01 Mechanical

HVAC service, replacement, installation, controls, ventilation, hydronic systems, and complete mechanical scopes.

02 Electrical

Service, distribution, lighting, controls, power, equipment connections, and full electrical scopes.

03 Plumbing

Commercial and residential plumbing, piping, equipment, fixtures, repairs, and coordinated installations.

04 Improvements

MHIC-licensed renovations and improvements with every trade managed under one accountable team.

02 / Credentials

Licensed for the work. Accountable for the result.

HVACR

85571

Electrical

4087

Plumbing

5916065

MHIC

960841

Keep Every Zone Running at Its Best

Ductless systems depend on clean filters and well-maintained coils to stay efficient. The Lighthouse Annual Maintenance Plan keeps each zone performing at its peak, prevents avoidable breakdowns, and extends the life of your investment year after year.

Two Annual Performance Maintenances

Priority Scheduling

15% Discount On Repairs

Improved System Efficiency

Longer Equipment Lifespan

Peace Of Mind Throughout The Year

Proudly Serving Anne Arundel County

Our team provides professional ductless mini-split services throughout Anne Arundel County and surrounding communities.

What Homeowners Are Saying

See why local homeowners trust Lighthouse HVAC for repairs, maintenance, and indoor comfort solutions.

“What a great company this is. I called at 3:00 on a Friday afternoon and they had a tech in my area who was there at 6. He quickly diagnosed the problem and got us up and running again. Very friendly and professional all around. I highly recommend and will definitely use them in the future.”

-- Jennifer Karns

“Our furnace stopped working during one of the coldest nights of the year. Lighthouse HVAC arrived quickly, explained everything clearly, and had us warm again the same day.”

-- Sarah Ms

“I HIGHLY recommend this company! We were desperate, and they came to the rescue after hours so that my kids would be able to sleep in a cool house! I will use them for my business as well.”

-- Connor Rickard

Need Ductless Mini-Split Service?

Whether you're adding comfort to a new space, repairing an existing unit, or keeping your system in top shape, our team is ready to help.

Not Sure What's Wrong?

Prevent Future Breakdowns

Comfort for Every Room, No Ductwork Required

From home additions and converted garages to rooms your central system can never quite reach, Lighthouse HVAC installs and services ductless mini-splits that deliver precise, energy-efficient comfort exactly where you need it.

Air Conditioning Repair

AC Replacement & Installation

Coil Cleaning & Replacement

Refrigerant Leak Detection & Charging

Seasonal Maintenance & Tune-Ups

How Can We Help?

Explore our most requested ductless mini-split services and find the right solution for the spaces your central system leaves behind.

Precise installation for a single room or multiple zones — ideal for additions, garages, sunrooms, and homes without existing ductwork, with independent temperature control in every space.

Yes. We offer emergency HVAC repair services for unexpected heating and cooling breakdowns, helping restore comfort as quickly as possible.

Absolutely. Our team provides residential HVAC services for homeowners and commercial HVAC solutions for offices, retail spaces, multi-family properties, and other businesses.

Common Mini-Split Problems We Solve

Many cooling problems begin with small issues that gradually reduce system performance. Our technicians identify the root cause and provide lasting solutions.

AC Blowing Warm Air

Frozen Evaporator Coils

Weak Airflow

High Energy Bills

Refrigerant Leaks

Thermostat Problems

Strange Noises

Frequent Cycling

Why Homeowners Choose Lighthouse HVAC

We're committed to providing honest recommendations, quality workmanship, and dependable service for every customer.

01

Same/Next Day Service

We respond quickly to restore comfort when you need help most.

02

Transparent Pricing

No gimmicks, hidden fees, or misleading promotions.

03

Experienced Technicians

Trusted professionals delivering reliable HVAC solutions.

04

Local & Family Owned

Proudly serving homeowners throughout Anne Arundel County.

01 / capabilities

Built to solve the whole project.

Fewer handoffs. Clearer ownership. Better coordination between the systems behind the walls and the finished space around them.

01

Mechanical

HVAC service, replacement, installation, controls, ventilation, hydronic systems, and complete mechanical scopes.

02

Electrical

Service, distribution, lighting, controls, power, equipment connections, and full electrical scopes.

03

Plumbing

Commercial and residential plumbing, piping, equipment, fixtures, repairs, and coordinated installations.

04

Improvements

MHIC-licensed renovations and improvements with every trade managed under one accountable team.

02 / Credentials

Licensed for the work. Accountable for the result.

HVACR

85571

Electrical

4087

Plumbing

5916065

MHIC

960841

Most Popular Option

Keep Every Zone Running at Its Best

Ductless systems depend on clean filters and well-maintained coils to stay efficient. The Lighthouse Annual Maintenance Plan keeps each zone performing at its peak, prevents avoidable breakdowns, and extends the life of your investment year after year.

Two Annual Performance Maintenances

Priority Scheduling

15% Discount On Repairs

Improved System Efficiency

Longer Equipment Lifespan

Peace Of Mind Throughout The Year

Proudly Serving Anne Arundel County

Our team provides professional ductless mini-split services throughout Anne Arundel County and surrounding communities.

What Homeowners Are Saying

See why local homeowners trust Lighthouse HVAC for repairs, maintenance, and indoor comfort solutions.

“What a great company this is. I called at 3:00 on a Friday afternoon and they had a tech in my area who was there at 6. He quickly diagnosed the problem and got us up and running again. Very friendly and professional all around. I highly recommend and will definitely use them in the future.”

-- Jennifer Karns

“Our furnace stopped working during one of the coldest nights of the year. Lighthouse HVAC arrived quickly, explained everything clearly, and had us warm again the same day.”

-- Sarah Ms