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HVAC Services

High-Quality HVAC Services in Big Island, HI

Steve’s Plumbing & A/C Service – Big Island is dedicated to providing essential home HVAC services you can depend on in the Big Island, HI area. We employ highly-trained and certified HVAC service and installation technicians. Expect the highest quality experience no matter what type of work you need to have done.

Comprehensive HVAC Solutions

  • Repairs: Is your furnace blowing cold air or not working at all? We can take a look and fix the problem.
  • Maintenance: As seasons change in the Big Island, HI area, it may be time for a regular tune-up to ensure your home HVAC system is functioning correctly.
  • Installations: Looking to install or replace your heating system? We have a team of professionals designated for that.

Why Choose Steve's?

Four decades of trust. One simple promise.

We’ve been part of Hawaiʻi homes since 1986. Locally operated, community-rooted, and backed by the kind of guarantee most companies won’t put in writing.

Polu-Polo

24/7 Service

5-Star Service

We Do It Right

Community Focused

Locally Operated

Specials

Financing Options Available

Need a new system? Don’t let cost hold you back. We offer flexible financing with approved credit so you can stay comfortable now and pay on your terms.

Get the Reliable, Island-Trusted Service You Deserve

From emergency repairs to full system installs, Steve’s keeps your home comfortable, efficient, and worry-free.

We Partner with the Best

What to expect when you call a HVAC professional from Steve’s Plumbing & A/C Service – Big Island

Our friendly technicians will come to your home, diagnose any problems with your heating system, and provide a comprehensive report that includes solutions on what to do next. Before any work is started, we will always provide up-front pricing transparency & the costs associated with the work.

We take pride in being a respected provider of home heating services near you in the Big Island, HI area. We are dedicated to providing 100% satisfaction on all repairs, maintenance, and installations of HVAC systems we work on.

Relax, We'll Handle It

1. Request a Service Visit From Steve's

Steve's offers fast response times and reliable scheduling. Simply call us or use our online scheduling tool.

2. Get Upfront Pricing Options​

One of our licensed technicians will diagnose the issue and give you a custom estimate before performing any work.

3. Relax While We Repair Your Problem

We handle every repair efficiently and effectively, ensuring the job is done right the first time. All you have to do is relax.

4. Let Us Know How We Did

Steve's is committed to excellent service, so we do it right, we make it right, or it's free. Once your repair is complete, we'd appreciate it if you could leave a review.

HVAC Services FAQs​

We handle air conditioning installation, maintenance, and repair for central systems and ductless mini-splits, along with air duct installation, repair, cleaning, and sealing. We also install and repair dehumidifiers and conduct indoor air quality assessments. Our team services all major brands across Big Island residential and light commercial properties, from the dry west side to the more humid east.
The east side of the Big Island receives substantial rainfall and maintains high humidity year-round, making indoor humidity control a real concern. Even with AC running, indoor relative humidity can exceed comfortable levels in these areas. Whole-home ducted dehumidifiers treat air throughout the living space automatically, while portable units work for specific rooms or homes without central ductwork. Keeping indoor humidity between 40 and 60 percent prevents mold growth and protects wood floors and cabinetry.
Salt particles carried by coastal air deposit on condenser coils and electrical components, accelerating corrosion and reducing heat transfer efficiency over time. Systems near the ocean typically need more frequent coil cleaning and inspection than those further inland. Applying a protective coating to the outdoor condenser and keeping vegetation clear of the unit slows this process. Regular maintenance is the most practical way to extend system life in coastal locations.
Mini-splits are a strong choice for homes without existing ductwork, vacation properties where only specific rooms need cooling, or situations where adding ducts would require significant construction. They’re also efficient for zone control on the Big Island, where different parts of a home may have different cooling needs depending on sun exposure and elevation. For homes that already have functioning ductwork, a central system can be the simpler and more cost-effective option.
A standard maintenance visit covers coil cleaning (both evaporator and condenser), filter replacement or cleaning, condensate drain inspection and clearing, refrigerant level check, electrical connection testing, and an overall system check. On the Big Island, twice-yearly service is appropriate for properties that run AC regularly, and more frequently for coastal locations where salt corrosion is a factor. Skipping maintenance shortens equipment life and increases the risk of a failure during hot periods.

we go above & beyond for our friends and neighbors

We Do It Right, We Make It Right, or It's Free!

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We are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (786) 884-5022 or email us at info@directac123.com and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you