Do I need new duct installation or just duct sealing?

Our techs will inspect your system and let you know if it’s just loose seals or if your ducts are too old or damaged to keep.

How long does duct installation take?

Most duct installation jobs are completed in 1–2 days, depending on home size and layout. We’ll walk you through the full timeline upfront.

What are the benefits of duct sealing?

Sealing can reduce air loss, lower energy bills, and improve your comfort—especially in older homes with leaky systems.

How does ductwork affect my indoor air quality?

Cracked or dirty ducts can introduce dust, allergens, and mold into your home. That’s why we also offer duct cleaning services as needed.

What makes your duct installation service different?

We measure carefully, install to code, and never oversell. Plus, our work is backed by the Happy You’ll Be Guarantee™. If you’re not happy, you don’t pay.

Birmingham Ductless Mini Split Service

441 University Blvd Birmingham, AL 35205

The ductless mini split repair & installation service more Birmingham homes are choosing

Ductless mini splits offer targeted comfort, energy savings, and quiet operation — but only when properly installed and serviced. We offer ductless mini split repair, installation, maintenance, and replacement across Birmingham, backed by fast appointments and our Happy You’ll Be Guarantee™.

Every ductless mini split job done right, every time

From new installs to routine maintenance and urgent repairs, our team is trained, certified, and committed to getting it right the first time. No guesswork. No pushy upsells.

Why Birmingham trusts our ductless mini split service

Locals know who to call when the mini split stops cooling. Whether it’s a faulty sensor or time for a full replacement, our team brings years of experience and customer-first service to every job.

Ductless mini split repair

If your unit’s making noise, leaking, or just not cooling like it should — we fix it fast. We handle repairs on all brands and models.

When to know it’s time for a repair

Uneven or weak airflow
Unusual sounds or smells
System won’t respond to controls
Water leakage from indoor unit
Skyrocketing electric bills

What happens when you wait too long

Higher monthly energy costs
Reduced lifespan of your system
Bigger, more expensive issues
Discomfort during peak season

Ductless mini split installation

Perfect for rooms without ductwork or additions where central systems fall short, ductless mini splits offer flexible, efficient comfort.

What we install in Birmingham homes

Single-zone ductless systems
Multi-zone mini splits
Wall-mounted indoor units
Ceiling-mounted or recessed options

Who benefits from ductless installation?

Homes with no ducts
Add-ons or garages
Rooms with hot/cold spots
Energy-conscious homeowners

Ductless mini split maintenance

Just like a central system, mini splits need routine upkeep to avoid breakdowns and run efficiently year-round.

How often should you maintain your system?

Clean filters monthly
Schedule pro maintenance once per year
Inspect coils and refrigerant lines seasonally
Check for airflow and drainage blockages

What’s included in our mini split maintenance service

System-wide inspection and testing
Electrical and refrigerant checks
Cleaning of coils, filters, and drainage
Manufacturer-compliant tune-up

Ductless mini split replacement

If repairs are piling up or your system’s past its prime, we can help you select and install a modern replacement.

Signs it’s time to replace

Frequent breakdowns
System older than 12 years
Poor efficiency or airflow
Outdated model without inverter tech

Benefits of replacing your mini split

Better comfort and control
Lower energy usage
Quieter operation
Modern features and smarter performance

Why Hiller’s ductless mini split service stands out

We’ve been serving Birmingham homes for decades. Every service is performed by background-checked, certified techs. And every visit is backed by our 100% satisfaction guarantee. No stress, no surprises.

Explore more local home services:

Heating Services

AC Repair & Installation

Priceless Peace of Mind, $20 a Month

Join the club and get all the perks of membership:

Seasonal tune-ups.
Priority scheduling.
100% satisfaction guaranteed.

Learn More

Financing Options

Subject to Approved Credit
Quick Credit Decisions
Friendly customer service

Learn More

FAQ: Birmingham ductless mini split services

Most installs are completed in a day. Multi-zone systems or challenging setups may take longer. We’ll walk you through everything upfront.

If your system is under 10 years and the repair cost is minor, yes. We’ll always offer both repair and replacement options clearly.

We clean the filters and coils, check refrigerant, inspect all components, and ensure the system is operating efficiently and safely.

Yes, we remove old systems and install modern, energy-efficient replacements with quiet operation and smart controls.

Absolutely. With the right sizing and professional installation, ductless systems keep up year-round and save energy.

Why Choose Happy Hiller?

Care is Our Core Value^TM

Certified Professional Technicians

Family Owned and Operated Since 1990

Happy You'll Be
Or The Service Is Free™

Welcome to Happy Hiller

Friendly service. Certified Technicians. Your problem, solved.

Happy Hiller is the premier Plumbing, Heating & Cooling and Electric service experts. We proudly serve parts of Tennessee, Kentucky and Alabama. Whether you need emergency or preventative service, it’s all guaranteed. The best techs. The friendliest service. 100% satisfaction.

Learn More

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Need ductless mini split repair now?

(205) 578-1234

Plumbing, Heating & AC Services

Our confident service technicians will provide you with the solution for any home plumbing, heating, cooling, or electrical problem. Let us show you how we can make you a happy Hiller customer. Contact your trusted, licensed technician in Birmingham today.

Plumbing

With Hiller, no plumbing repair or service ever needs to become a big deal.

Drain and sewer services, water heater repair, drain cleaning, video pipe inspection, repiping services, leak detection, water treatment and more!

Learn More

Heating & Air Conditioning

Feeling the proverbial heat because of a faulty heating and cooling system?

Reset circuit breaker, remove plugged filter, AC repair, furnace repair, replace line set insulation, install thermostat batteries, clean permanent filler & more!

Learn More

Nearest Locations

Tennessee

Greater Nashville

Alabama

Kentucky

Bowling Green Plumbing, HVAC & Electrical Services

2524 Petty Dr
Bowling Green, KY 42103

T: (270) 843-6606

Glasgow Plumbing, HVAC & Electrical Services

Glasgow
KY, USA

T: (270) 216-3782

Florida

Schedule Online

Alabaster Plumbing & HVAC Services

Alabaster
AL, USA

(205) 578-1234

Alcoa Plumbing, HVAC & Electrical Services

Alcoa
TN, USA

(865) 855-6354

Antioch Plumbing, HVAC & Electrical Services

Antioch
Nashville, TN

(615) 437-0376

Apalachicola HVAC Services

Apalachicola
FL, USA

(850) 273-4173

Athens Plumbing, HVAC & Electrical Services

Athens
AL, USA

(256) 251-6028

Bessemer Plumbing & HVAC Services

Bessemer
AL, USA

(205) 578-1234

Birmingham Plumbing & HVAC Services

441 University Blvd
Birmingham, AL 35205

(205) 578-1234

Bowling Green Plumbing, HVAC & Electrical Services

2524 Petty Dr
Bowling Green, KY 42103

(270) 843-6606

Brentwood Plumbing, HVAC & Electrical Services

Brentwood
TN, USA

(615) 292-6110

Bunkers Cove Plumbing & HVAC Services

Bunkers Cove
Panama City, FL

(850) 203-9925

Callaway Plumbing & HVAC Services

Callaway
FL, USA

(850) 290-7309

Cape San Blas HVAC Services

Cape San Blas
FL, USA

(850) 273-4122

Carabelle HVAC Services

Carrabelle
FL, USA

(850) 273-4212

Cedar Grove Plumbing & HVAC Services

Cedar Grove
FL, USA

(850) 203-3175

Center Point Plumbing & HVAC Services

Center Point
AL, USA

(205) 578-1234

Chattanooga Plumbing, HVAC, Electrical & Septic Services

7339 Lee Hwy
Chattanooga, TN 37421

(423) 299-6110

Clarksville Plumbing, HVAC & Electrical Services

1500 Ashland City Rd
Clarksville, TN 37040

(931) 648-4222

Cleveland Plumbing, HVAC & Electrical Services

Cleveland
TN, USA

(423) 299-6110

Columbia Plumbing, HVAC & Electrical Services

2555 Pulaski Hwy
Columbia, TN 38401

(931) 381-2413

Cookeville Plumbing, HVAC & Electrical Services

1415 Interstate Dr
Cookeville, TN 38501

(931) 372-2833

Cordova Plumbing, HVAC & Electrical Services

Cordova
Memphis, TN

(901) 557-0553

Crossville Plumbing, HVAC & Electrical Services

5335 Peavine Road
Crossville, TN 38571

(931) 484-7936

Dalton Plumbing, HVAC & Electrical Services

Dalton
GA, USA

(706) 252-9470

Decatur Plumbing, HVAC & Electrical Services

Decatur
AL, USA

(256) 251-6114

Dickson Plumbing, HVAC & Electrical Services

1920 TN-46
Dickson, TN 37055

(615) 446-4364

Eastpoint HVAC Services

Eastpoint
FL, USA

(850) 273-4203

El Centro Beach Plumbing & HVAC Services

El Centro Beach
Panama City Beach, FL

(850) 253-7190

Franklin Plumbing, HVAC & Electrical Services

Franklin
TN, USA

(615) 292-6110

Fultondale HVAC Services

Fultondale
AL, USA

(205) 578-1234

Gallatin Plumbing, HVAC & Electrical Services

Gallatin
TN, USA

(615) 657-5926

Gardendale Plumbing & HVAC Services

Gardendale
AL, USA

(205) 578-1234

Germantown Plumbing, HVAC & Electrical Services

Germantown
Nashville, TN

(901) 451-9906

Glasgow Plumbing, HVAC & Electrical Services

Glasgow
KY, USA

(270) 216-3782

Goodlettsville Plumbing, HVAC & Electrical Services

Goodlettsville
TN, USA

(615) 709-8435

Hendersonville Plumbing, HVAC & Electrical Services

Hendersonville
TN, USA

(615) 657-5840

Hermitage Plumbing, HVAC & Electrical Services

Hermitage
Nashville, TN

(615) 657-7632

Homewood Plumbing & HVAC Services

Homewood
AL, USA

(205) 578-1234

Hoover HVAC Services

Hoover
AL, USA

(205) 578-1234

Hueytown HVAC Services

Hueytown
AL, USA

(205) 578-1234

Huntsville Plumbing, HVAC & Electrical Services

1891 Slaughter Road
Madison, AL 35758

(256) 539-2167

Indian Pass HVAC Services

Indian Pass
FL, USA

(850) 270-8954

Inverness Plumbing & HVAC Services

Inverness
Alabama, USA

(205) 578-1234

Jackson Plumbing, HVAC & Electrical Services

210 Commerce Center Cir
Jackson, TN 38301

(731) 423-0500

Kingston Plumbing, HVAC & Electrical Services

Kingston
TN, USA

(865) 264-8959

Knoxville Plumbing, HVAC & Electrical Services

5507 Ball Camp Pike
Knoxville, TN 37921

(865) 602-7707

La Vergne Plumbing, HVAC & Electrical Services

La Vergne
TN, USA

(615) 845-9335

Laguna Beach Plumbing & HVAC Services

Laguna Beach
FL, USA

(850) 253-7185

Lanark Village HVAC Services

Lanark Village
FL, USA

(850) 273-4152

Lebanon Plumbing, HVAC & Electrical Services

810 Tennessee Blvd
Lebanon, TN 37087

615-443-1588

Leeds HVAC Services

Leeds
AL, USA

(205) 578-1234

Louisville Plumbing, HVAC & Electrical Services

Louisville
TN, USA

(865) 855-6933

Madison Plumbing, HVAC & Electrical Services

Madison
AL, USA

(256) 251-6045

Maryville Plumbing, HVAC & Electrical Services

Maryville
TN, USA

(865) 855-6352

Memphis Plumbing, HVAC & Electrical Services

1280 Big Orange Rd
Cordova, TN 38018

(901) 399-7020

Moody HVAC Services

Moody
AL, USA

(205) 578-1234

Morristown Plumbing, HVAC & Electrical Services

Morristown
TN, USA

(423) 528-1865

Mountain Brook Plumbing & HVAC Services

Mountain Brook
AL, USA

(205) 578-1234

Mt. Juliet Plumbing, HVAC & Electrical Services

Mt. Juliet
TN, USA

(615) 292-6110

Murfreesboro Plumbing, HVAC & Electrical Services

241 Southpointe Way
Murfreesboro, TN 37130

(615) 890-9228

Nashville Plumbing, HVAC & Electrical Services

915 Murfreesboro Pike
Nashville, TN 37217

(615) 292-6110

North Nashville Plumbing, HVAC & Electrical Services

1617 Highway 31 West
Goodlettsville, TN 37072

(615) 851-4066

Oak Ridge Plumbing, HVAC & Electrical Services

Oak Ridge
TN, USA

(865) 855-6901

Odenville HVAC Services

Odenville
AL, USA

(205) 578-1234

Old Hickory Plumbing, HVAC & Electrical Services

Old Hickory
Nashville, TN

(615) 437-0794

Olive Branch Plumbing, HVAC & Electrical Services

Olive Branch
MS, USA

(662) 478-3946

Ooltewah Plumbing, HVAC & Electrical Services

Ooltewah
TN, USA

(423) 299-6110

Panama City Beach Plumbing & HVAC Services

914 W 26th St
Lynn Haven, Florida 32444

(850) 954-6110

Panama City Plumbing & HVAC Services

Panama City
FL, USA

(850) 290-4341

Parker Plumbing & HVAC Services

Parker
FL, USA

(850) 203-2731

Pelham Plumbing & HVAC Services

Pelham
AL, USA

(205) 578-1234

Port St. Joe HVAC Services

Port St. Joe
FL, USA

(850) 273-4140

Powell Plumbing, HVAC & Electrical Services

Powell
TN, USA

(865) 855-6369

Pretty Bayou Plumbing & HVAC Services

Pretty Bayou
FL, USA

(850) 299-2285

Rosemary Beach Plumbing & HVAC Services

Rosemary Beach
FL, USA

(850) 253-7204

Seacrest Plumbing & HVAC Services

Seacrest
FL, USA

(850) 253-7206

Seaside Plumbing & HVAC Services

Seaside
FL, USA

(850) 204-2943

Seymour Plumbing, HVAC & Electrical Services

Seymour
TN, USA

(865) 855-6365

Smyrna Plumbing, HVAC & Electrical Services

Smyrna
TN, USA

(615) 657-5558

Spring Hill Plumbing, HVAC & Electrical Services

Spring Hill
TN, USA

(931) 688-0240

Springville Plumbing & HVAC Services

Springville
AL, USA

(205) 578-1234

St. George Island HVAC Services

St George Island
FL, USA

(850) 273-4180

Sunnyside Plumbing & HVAC Services

Sunnyside
FL, USA

(850) 253-7172

Trussville Plumbing & HVAC Services

Trussville
AL, USA

(205) 578-1234

Vestavia Hills Plumbing & HVAC Services

Vestavia Hills
AL, USA

(205) 578-1234

White House Plumbing, HVAC & Electrical Services

White House
TN, USA

(615) 486-2674

Birmingham Ductless Mini Split Service

The ductless mini split repair & installation service more Birmingham homes are choosing

Every ductless mini split job done right, every time

Why Birmingham trusts our ductless mini split service

Ductless mini split repair

When to know it’s time for a repair

What happens when you wait too long

Ductless mini split installation

What we install in Birmingham homes

Who benefits from ductless installation?

Ductless mini split maintenance

How often should you maintain your system?

What’s included in our mini split maintenance service

Ductless mini split replacement

Signs it’s time to replace

Benefits of replacing your mini split

Why Hiller’s ductless mini split service stands out

True Transparency Pricing

$50 Off Any Heating Repair

Explore more local home services:

Priceless Peace of Mind, $20 a Month

Financing Options

FAQ: Birmingham ductless mini split services

How long does ductless mini split installation take?

Is it worth repairing an older mini split?

What’s included in your ductless mini split maintenance service?

Do you replace outdated mini split systems?

Are ductless systems efficient for Birmingham weather?

Why Choose Happy Hiller?

Care is Our Core ValueTM

Certified Professional Technicians

Family Owned and Operated Since 1990

Happy You'll BeOr The Service Is Free™

Friendly service. Certified Technicians. Your problem, solved.

Need ductless mini split repair now?

Plumbing, Heating & AC Services

With Hiller, no plumbing repair or service ever needs to become a big deal.

Feeling the proverbial heat because of a faulty heating and cooling system?

Nearest Locations

Nearest Hiller Locations

Care is Our Core Value^TM

Happy You'll Be
Or The Service Is Free™