Ductless Mini Splits Installation
Only Professionals!
Installing ductless mini-split systems is a comprehensive service that provides efficient cooling and heating without the need for ductwork. We offer a full-service package—from removing old equipment (if necessary) to commissioning your new system with a quality guarantee.
What’s included in the service:
- Removal and proper disposal of old air conditioners
- Installation of both indoor and outdoor mini-split units
- Connection of all necessary systems: electrical wiring, drainage, and controls
- System setup and on-site performance testing
- User guidance and warranty transfer
We ensure precise equipment selection tailored to your space and individual needs to deliver comfort and energy savings.
We’ve got plenty of reasons why we’re the right choice—and guess what? We listed all 100 of them. That’s 100 reasons to choose us, and not a single one not to.
How we work:
Free on-site consultation — our expert visits, assesses your space and needs
Detailed estimate including system capacity recommendations — tailored to your budget and requirements
Licensed professionals perform the installation — team certified under CA C-20 #1137826 ensures quality and efficiency
System testing and site cleanup — we guarantee a clean workspace and a fully operational system
Benefits and Guarantees
We promise top-quality installation and reliable operation of your mini-split system, supported by:
- At least a 1-year warranty on all installation work — your peace of mind for professional service and long-term use
- A 10-year warranty on equipment and parts — we work only with trusted brands and genuine components
- Use of suitable refrigerants: R32, R410A, R407C, R454B, R22 — modern, eco-friendly cooling solutions
- Handling all necessary permits and strict compliance with Title 24 regulations — ensuring legal and safe service
- Modification or replacement of ducts and air flow balancing — for even temperature distribution and maximum comfort
You’ll receive full support from licensed California C-20 #1137826 professionals with fully equipped vehicles ready for same-day installation.
▶ View HVAC Installation Options
▶ Ductless Mini Splits Services
Why Choose Us
- Licensed experts with California C-20 #1137826 certification
- 1-year warranty on all services, 90 days on repairs for equipment and refrigeration
- Transparent pricing — no hidden fees
- Local team familiar with Santa Monica homes and businesses
- Fully stocked vehicles for same-day installation and repairs
- Experience with all major brands: Carrier, Payne, Lennox, Trane, Goodman, Daikin
- Use of modern, approved refrigerants
- Flexible scheduling — including evenings and weekends
- Preventive maintenance to avoid breakdowns and extend equipment life
We don’t just install and repair — we build lasting trust with every client.
Contact Us
Reach out in the way that’s easiest for you — website form, phone call, chat, or online booking. We’ll get back to you promptly and arrange service quickly and conveniently.
- Book HVAC Repair
- Schedule HVAC Installation
- Arrange HVAC Maintenance
- Request Appliance Repair
HVAC Repair | HVAC Installation | Refrigeration Repair | Appliance Repair
How we work:
The dispatcher receives your request and schedules a convenient time and place for the technician’s visit.
Our specialist arrives at your property fully equipped with all necessary tools and parts and performs a detailed inspection of your ductless mini split system.
We provide you with a clear and transparent estimate for the installation or repair work needed.
Faulty or worn components are replaced, and required maintenance tasks are completed (such as refrigerant charging, drainage cleaning, system setup, etc.).
The system is thoroughly tested, and you approve the completed installation or service.
We don’t create fake issues or push unnecessary services. Our team works fast, honestly, and precisely. The price quoted after diagnosis remains fixed throughout the service. Upon completion, you receive a detailed invoice with a full report of the work performed, warranty information, and any additional documentation you require.
Warranty and Order Conditions
Big H & A stands firmly behind every ductless mini split installation with transparent warranty terms:
12-Month Labor Warranty: Covers all labor performed during installation, ensuring professional workmanship and peace of mind.
5 to 10 Years Warranty on Equipment and Parts: Depending on the brand and type of equipment installed, the warranty on OEM components typically ranges from 5 up to 10 years. Exact coverage varies by manufacturer but usually includes up to 10 years on original parts.
Transparent Invoicing: You receive a detailed invoice outlining the work completed, parts installed, and clear warranty conditions.
Brand Expertise: We install and service all major brands including Carrier, Payne, Lennox, Trane, Goodman, and Daikin using genuine components.
Customer Support: We provide post-installation guidance to help you maintain your system’s efficiency and longevity.