Service Unlimited Inc - HVAC services in New Castle

HVAC

Service Unlimited Inc

Your Full-Service HVAC Provider

4.2 (20)

Our Story

Service Unlimited Inc. has been serving Delaware businesses for over 60 years, providing commercial HVAC services. They focus on dependability, problem-solving, and delivering a positive customer experience. Their full-service solutions aim to assess and meet client needs effectively.

Our Specialties

Preventative MaintenanceHVAC ServiceHVAC InstallationIndoor Air Quality solutionsHVAC Water TreatmentDesign-InstallClimate ControlEmergency HVAC servicesDuctwork (Design, Fabrication, Installation, Air Balancing)Building Automation Systems

Services

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Service Area

Based in New Castle, DE

Serves within 30 minutes drive from New Castle

Client Reviews

4.2 from 20 reviews on Google

Thank you Service Unlimited! We walked into our business this am and had one heating unit down. We waited until noon to see if our system was just slow on this cold day, but the temp never got above 61 degrees. That’s when I used the website and completed the online request to get on their schedule. Service Unlimited was there and fixed our unit by 5pm! We are thankful for Service Unlimited’s same day, quality services!

Wendy a year ago

As I was driving home today from work, one of their oh so wonderful employees was driving like an absolute idiot on the shoulder of freeway cut someone off as they needed to exit freeway. Classy employees ya got there

Aliesa Miller 7 months ago

Anytime I have had an issue with HVAC equipment, commercial or residential, I I have called them. And from the answering of the phone and dealing with great people like Rachel to the actual technicians that they send out like Troy and Bill, from start to finish they're very knowledgeable, accommodating and highly qualified people. But what I love the most about dealing with their company is every person that works there takes the time to explain to you about everything that you will be dealing with every step of the way. I have asked too many questions too many times and they are always explained thoroughly and patiently. It's very easy to get lost in what the final bill will say because sometimes we focus on what the cost of a repair is. But with Brian Ryan and Ralph leading the team I never worried that the repairs will be done right. And I truly believe that they believe in doing it right the first time so it doesn't have to be repaired a second time. If you're looking for a great recommendation for company trust me these are the guys you want.

Michael Stiglitz 8 years ago
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Common Questions

Service Unlimited Inc provides a full range of commercial HVAC services, including preventative maintenance, emergency repairs, system installations, indoor air quality solutions, water treatment, ductwork design and fabrication, and building automation systems. Our design-build approach handles everything from initial engineering to commissioning, ensuring seamless integration for Delaware businesses. With over 60 years of experience, we tailor solutions to enhance system efficiency and reduce operational downtime.
Our preventative maintenance services involve regular inspections by skilled technicians to identify and resolve potential issues like refrigerant leaks or coil fouling before they escalate into major failures. This proactive approach extends the lifespan of your HVAC equipment, optimizes energy efficiency by maintaining proper airflow and temperature control, and helps avoid costly emergency repairs. Delaware businesses trust us to keep their systems running smoothly and reduce unnecessary energy costs.
We start with a comprehensive design and engineering phase where our experts evaluate your building's needs and goals to create a custom HVAC system, whether it's a from-scratch design or direct replacement. Our technicians then handle fabrication, installation, air balancing, and final commissioning to ensure optimal performance and compliance with efficiency standards. This turnkey design-build process minimizes communication issues and delivers high-quality results for commercial clients across Delaware.
Yes, we provide prompt emergency response services to address HVAC breakdowns quickly, minimizing downtime and restoring operational efficiency for your facility. Our experienced technicians diagnose issues such as compressor failures or thermostat malfunctions on-site and implement reliable repairs using certified equipment. Delaware businesses rely on our rapid service to keep productivity high during unexpected system failures.
We offer comprehensive IAQ solutions including air quality balancing, filtration upgrades, and system design to ensure clean, comfortable air circulation that protects occupants from contaminants and allergens. Our services integrate advanced features like automated controls and energy-efficient operations to maintain optimal ventilation rates and humidity levels. With over six decades of expertise, we help Delaware workplaces meet health standards highlighted by concerns like COVID-19.
Service Unlimited has served Delaware businesses for over 60 years, establishing ourselves as a dependable single-source provider for all mechanical contracting needs. Our core values of dependability, problem-solving, and customer dedication drive us to deliver custom-tailored HVAC solutions that exceed expectations. We partner with leading brands to install and maintain efficient systems that promote equipment longevity and energy savings.
Our commercial HVAC water treatment services condition and purify water in cooling towers and boilers to prevent corrosion, scaling, and microbial growth that can reduce system efficiency. By implementing chemical dosing and monitoring programs, we extend equipment life, lower maintenance costs, and ensure consistent performance. Delaware clients benefit from a healthier indoor environment and optimized operations through our specialized expertise.

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New Castle, DE

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