AC Services

Metro East Illinois Area

Free Same-Day Estimates 

1-Year Part and Labor Warranties 

Various Money-Saving Offers

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Cool Comfort Solutions for Your Home

When the sweltering heat of Metro East Illinois hits, you need an air conditioning service you can trust. That's where Oxford Plumbing & HVAC comes in. We're your local cooling experts, dedicated to keeping your home comfortable all summer long.

Founded in 2023, our team brings over a decade of experience to every job. We're not just about fixing AC units; we're about creating lasting relationships with our clients. We offer fair, competitive pricing without compromising on the quality of our AC services in Belleville, IL and beyond. As a family-owned business, we understand the importance of a cool, comfortable home. That's why we're available for quick responses to service calls and even offer emergency repairs. Don't let the heat get you down.
Contact us today and experience the Oxford difference.

Oxford Plumbing & HVAC

Why Choose Us

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1-Year Part and Labor Warranties

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Free Same-Day Estimates

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Maintenance Program Offered

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Licensed, Insured, and Bonded

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Emergency Repairs Available

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Fair, Competitive Pricing

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AC Installation

Ready to upgrade your cooling system? Our AC installation services are second to none. We'll help you choose the perfect unit for your home and install it with precision. Our team is licensed, insured, and bonded, ensuring your peace of mind throughout the process.
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AC Maintenance

Keep your AC running smoothly with Oxford Plumbing & HVAC's comprehensive maintenance program. Regular check-ups can prevent costly breakdowns and extend the life of your system. Plus, our Oxford Priority Club members enjoy special discounts on these essential services.

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AC Repair

When your AC breaks down, we're here to help. Our prompt response times mean you won't be left sweating for long. We offer free same-day estimates and back our repairs with a 1-year part and labor warranty. Military and senior discounts available.
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AC Tune-Up

An AC tune-up can save you money and headaches down the line. Our thorough inspections catch small issues before they become big problems. New clients can take advantage of our special discounts on this essential service.

Oxford Plumbing & HVAC
Join Oxford Priority Club

Enjoy priority scheduling and save 10% on unexpected extras when you join the Oxford Priority Club.

Call us today to join!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Oxford Plumbing & HVAC
$250 Off Water Filtration

Save $250 on our whole-house water filtration system installation.

Schedule your installation now!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

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Here's what our satisfied clients are saying...

At Oxford Plumbing & HVAC, we take pride in providing exceptional plumbing and HVAC services to our clients. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Oxford Plumbing & HVAC and let others know what you think.

Frequently Asked Questions

  • What kinds of air conditioning services does Oxford Plumbing & HVAC provide?

    We offer a full range of AC services in Belleville, IL and beyond. This includes air conditioner installation, AC repairs, heat pump servicing, and furnace maintenance to keep your home or business comfortable year-round.


    We also provide preventive maintenance programs to catch small problems before they become major issues. Regular inspections and tune-ups help improve system efficiency, extend the life of your equipment, and prevent unexpected breakdowns during peak cooling seasons.

  • Do you provide free estimates before installation or repair work?

    Yes, we provide free estimates for all HVAC and AC services in Belleville, IL and surrounding regions. We’ll assess your system, discuss your options, and provide a clear estimate so you know what to expect before any work begins.


    This approach ensures that you can make informed decisions about your air conditioning needs without any pressure. It also allows you to plan your budget and choose the solution that best fits your comfort and financial requirements.

  • Is your work backed by any warranty?

    Absolutely. We stand behind our work by offering a warranty on both parts and labor. This provides peace of mind knowing that if any issues arise after a service call or installation, we will address them promptly and professionally.


    Our warranty reflects our commitment to quality and customer satisfaction. Knowing that your investment is protected allows you to feel confident that your AC system will perform reliably for years to come.

  • Do you service all major AC brands and equipment types?

    Yes, our technicians are trained and experienced in servicing all major brands and types of air conditioning equipment. Whether you have a traditional central AC system, a ductless mini-split, or a heat pump, we have the expertise to handle it efficiently. We proudly offer AC services in Belleville, IL to keep homes and businesses comfortable year-round.


    This ensures that you can rely on us for any type of AC repair or maintenance without worrying about compatibility issues. We stay updated on the latest technologies and best practices to provide professional, effective service every time.

  • What types of AC issues can you help fix?

    We can address a wide variety of air conditioning problems, including poor cooling, uneven airflow, refrigerant leaks, frozen coils, drainage issues, thermostat malfunctions, and unusual noises. No matter the issue, our technicians have the experience to diagnose and repair it quickly.


    By identifying problems early and resolving them promptly, we help prevent small issues from turning into costly emergencies. Our goal is to restore your comfort as efficiently as possible while minimizing disruption to your home or business.

  • Do you offer maintenance plans to prevent AC problems before they arise?

    Yes, we provide preventive maintenance plans designed to keep your air conditioning system running smoothly year-round. These programs include regular inspections, cleaning, and adjustments to ensure optimal efficiency and performance.


    Scheduled maintenance also helps extend the lifespan of your equipment and reduces the likelihood of unexpected breakdowns. Clients who use our maintenance plans for AC services in Belleville, IL often enjoy lower energy bills and improved indoor comfort throughout the year.

  • Are you a local, family-owned company or part of a large chain?

    We are a local, family-owned business serving the Metro East, IL area. Our roots in the community mean we take pride in providing honest, reliable service and building lasting relationships with our customers.


    Being locally owned allows us to respond quickly to service requests and provide a personalized level of care that larger chains often cannot. You can trust that your needs will be handled with attention, integrity, and a genuine commitment to satisfaction. We proudly provide AC services in Belleville, IL to keep homes and businesses comfortable.

  • What kind of discounts or special pricing do you offer?

    We offer a variety of discounts to make our services more accessible. Military members and seniors receive a 5% discount, and members of our “Oxford Priority Club” can take advantage of additional savings on maintenance and repairs.


    These special offers demonstrate our commitment to the community and our appreciation for loyal clients. Taking advantage of these discounts can help you maintain your AC system without compromising on quality or service.

  • If I’m considering replacing an old AC system, can you help with that?

    Absolutely. We provide professional installation services for new air conditioning systems. We can assess your home or business’s needs and recommend the most efficient, cost-effective solution to replace an old or failing unit.


    Our team ensures that installations are done correctly and efficiently, minimizing disruptions while maximizing system performance. We also provide guidance on energy-efficient options to help you save money on cooling costs in the long term.

  • How do I know when it’s time to schedule AC maintenance or a service call?

    If your air conditioner is not cooling properly, producing weak airflow, making unusual noises, or showing signs of wear and tear, it’s time to schedule a service call. Waiting too long can result in more serious problems and higher repair costs. Scheduling AC services in Belleville, IL early can help prevent these issues and keep your system running efficiently.


    Regular maintenance is also recommended even if your system seems to be working fine. Scheduling routine check-ups helps prevent unexpected breakdowns, improves energy efficiency, and keeps your home or business comfortable during the hottest months of the year.