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Your Trusted HVAC Experts in Dallas-Fort Worth
Majano's Ac Heating & Cooling Services has built a reputation as a trusted provider of HVAC solutions in the Dallas-Fort Worth area. With over two decades of combined experience, our team of certified professionals specializes in residential air conditioning and heating services, including repair, installation, replacement, and maintenance. We prioritize transparency, offering detailed diagnostics and clear explanations to ensure clients understand their system's needs. Our commitment to reliability is reflected in our 24/7 availability for emergencies and our punctual service appointments. Holding Texas state license TACLB43757E, we maintain rigorous industry standards while providing competitive pricing and financing options. Our customer-centric approach emphasizes long-term relationships over short-term sales, evidenced by our 4.8-star rating from 53 verified reviews.

We serve both residential and commercial clients, offering Trane-certified installations and comprehensive maintenance plans. Our local expertise extends across North Texas, including Little Elm, Lakewood Village, and surrounding communities. By combining advanced diagnostic tools with traditional work ethic, we deliver energy-efficient solutions that enhance indoor comfort while maintaining system longevity.
Services
Repair Installation Replacement Maintenance Trane Products
Highlights and features
  • 24/7 emergency service with same-day appointments available
  • Texas state licensed contractors (TACLB43757E) with 20+ years experience
  • Trane-certified installation and replacement services
  • Transparent diagnostics with detailed system explanations
  • Competitive financing options for HVAC replacements
Associations and certifications
  • Trane Certified Installer
What people say
Excellent service Knowledgeable technicians Prompt response Fair pricing Thorough explanations
Services
Air Conditioning Repair
Our certified technicians provide prompt diagnosis and repair of residential and commercial air conditioning systems. Using advanced diagnostic tools, we identify refrigerant leaks, compressor issues, and electrical problems while explaining each step of the repair process. With 20+ years of combined experience, we restore cooling functionality efficiently while maintaining system longevity. Our transparent approach includes cost estimates before work begins and post-repair system checks to ensure optimal performance.
Heating System Installation
We specialize in complete heating system replacements and new installations for residential properties. As Trane-certified installers, we offer energy-efficient furnaces and heat pumps with proper sizing calculations to match your home's requirements. Our process includes old system removal, ductwork evaluation, and NATE-certified installation following manufacturer specifications. We provide warranty registration assistance and post-installation performance testing to guarantee winter readiness.
HVAC Maintenance
Our preventive maintenance plans extend equipment lifespan while maintaining energy efficiency. Technicians perform comprehensive inspections of electrical components, refrigerant levels, and airflow systems. We clean coils, replace filters, and lubricate moving parts during each visit. Scheduled maintenance helps identify potential issues before they become emergencies while preserving manufacturer warranties on major HVAC brands.
Emergency HVAC Service
Available 24 hours a day, 7 days a week for urgent HVAC failures. Our rapid response team handles complete system breakdowns, refrigerant leaks, and heating emergencies during extreme weather. We prioritize same-day service with no overtime charges for after-hours calls. Emergency repairs include temporary solutions to maintain comfort while implementing permanent fixes.
Trane System Replacement
As authorized Trane Comfort Specialists, we offer complete system replacements with industry-leading equipment. Our installation process includes load calculations, duct system evaluation, and proper refrigerant charging. We handle permit requirements and coordinate utility rebates for qualifying systems. New installations come with manufacturer warranties and our satisfaction guarantee for proper system operation.
People
Arnulfo Majano
Owner / Lead Technician
With over 20 years of HVAC experience, Arnulfo Majano leads our team of certified technicians. He personally oversees complex installations and emergency repairs while maintaining direct client communication. His hands-on approach ensures quality control across all service calls.
Questions
What HVAC services do you offer?
We provide complete air conditioning and heating services including repair, installation, replacement, and maintenance for residential properties. This includes emergency service, Trane-certified installations, and preventive maintenance plans.
Are you available for emergencies?
Yes, we offer 24/7 emergency HVAC service with no overtime charges. Our technicians respond promptly to complete system failures, refrigerant leaks, and heating emergencies.
Do you service all HVAC brands?
Our technicians work with all major HVAC brands including Trane, Carrier, Lennox, Goodman, and York. We perform repairs, maintenance, and replacements regardless of original equipment manufacturer.
What financing options are available?
We offer competitive financing options for HVAC replacements through approved lenders. Our team can explain available programs and help determine the best payment solution for your project.
How quickly can you schedule service?
For emergency calls, we typically arrive within 1-2 hours. Routine service appointments are usually available within 24-48 hours. Same-day appointments are often possible for urgent repair needs.
Are you Trane-certified?
Yes, we are authorized Trane Comfort Specialists with certified installers. This designation means we meet Trane's standards for technical expertise and customer service on their equipment.
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