Top HVAC Legacy System Modernization Companies

Discover Legacy System Modernization companies serving the HVAC industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,482 Companies

Top HVAC Legacy System Modernization Companies

OPENSPACE SERVICES PVT LTD
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Customized software solutions designed for forward-thinking startups and enterprises. Innovative technology solutions that deliver impactful results.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Mumbai, Maharashtra, In
Services Provided+1 Services
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% Backend Development
20% Frontend Development
AI Summary
“OPENSPACE SERVICES PVT LTD delivers innovative, custom software and application development services, including mobile, web, and enterprise solutions, driving impactful business growth for startups and enterprises.”
JM Digital Agency
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We make your digital content delivery easier by supporting you in every area. From creative design to software development, we have all your needs covered. For the past 17 years, we've catered to major global companies with exceptional quality, while also providing the benefits of a small business—f
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Cork, Munster, Ie
Services Provided+15 Services
10% CMS Development & Customization
3% Legacy System Modernization
13% Custom Web Application Development
5% Wireframing & Prototyping
AI Summary
“JM Digital Agency offers comprehensive digital solutions—from creative design to software development—serving global clients with flexibility, quality, and innovation for 17 years.”
Softermii
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Softermii is a software engineering company that prioritizes AI, assisting businesses in developing and scaling products more quickly through agentic AI. With a proven track record of delivering numerous customized software solutions, we have recently launched APEX, our internal agentic AI engineeri
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Studio City, California, Us
Services Provided+15 Services
15% Custom Web Application Development
8% Mobile App Development (iOS & Android)
8% Backend Development
5% Frontend Development
AI Summary
“Softermii specializes in custom software and AI-driven engineering solutions, leveraging its APEX agentic AI system to accelerate product development and enhance efficiency across industries.”
Asesoftware
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
For more than 30 years, we have assisted organizations in implementing optimal IT solutions that adapt to the evolving demands of the market. Our approach is comprehensive, beginning with a thorough understanding of our clients' needs, which we uncover through our design methodology and focus on use
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Bogota, Co
Services Provided+5 Services
12% Backend Development
8% Frontend Development
5% Legacy System Modernization
8% Custom Web Application Development
AI Summary
“Asesoftware, established in 1991, provides comprehensive IT solutions including software development, maintenance, AI, cloud services, and outstaffing, supporting over 100 clients globally with user-focused, adaptive technology.”
Code Logic - Business Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Welcome to Code Logic! Here, we take pride in being more than a standard coding and software development firm. We are innovators, problem-solvers, and partners committed to developing tailored solutions that propel your business in a constantly changing digital world. By understanding the obstacles
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Ernakulam, Kerala, In
Services Provided+1 Services
10% API Development & Integration
25% Custom Web Application Development
10% Mobile App Development (iOS & Android)
5% Legacy System Modernization
AI Summary
“Code Logic excels in delivering innovative, customized software solutions that empower businesses to adapt and thrive in a dynamic digital environment through strategic technology use.”
Brocoders
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Brocoders, we merge technical expertise with exceptional project management to aid non-tech firms in achieving success. ✔ Established Product Development: Our startup mentality and a portfolio of over 80 digital solutions position us as the ideal partner for companies looking to create internal p
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Tallinn, Harju, Ee
Services Provided+15 Services
7% Custom Web Application Development
4% Mobile App Development (iOS & Android)
8% SaaS Product Development
5% Backend Development
AI Summary
“Brocoders combines expert JavaScript development and agile project management to deliver tailored digital solutions and SaaS products, emphasizing clear communication and efficient results for diverse businesses.”
Creek Software
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Creek Software is a nearshore software development company that delivers tailored solutions. We take pride in employing highly skilled professionals in Costa Rica, who bring extensive experience in creating software ranging from informational websites to critical enterprise systems. Our expertise sp
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Granadilla, Cr
Services Provided+3 Services
2% E-Commerce Development
10% Custom Web Application Development
9% Mobile App Development (iOS & Android)
4% Legacy System Modernization
AI Summary
“Creek Software is a Costa Rican nearshore company providing tailored custom software development, modernization, mobile and web apps, API integration, consulting, and UI/UX design with agile expertise.”
E
ExpertRemote LLC
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
ExpertRemote is a curated marketplace for developers. We have meticulously sourced and screened 40,000 developers to select just 400 exceptional talents. Our platform is designed to connect the right developers with the right job opportunities. When you hire one of our developers, you’ll receive a d
Highlights
250-999
Employees
Services Provided
45% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% E-Commerce Development
10% Legacy System Modernization
AI Summary
“ExpertRemote LLC offers a curated marketplace connecting top 1% remote developers and tech professionals to employers worldwide, providing efficient hiring with dedicated support and reduced costs.”
Arodos Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Arodos Technologies was established after the COVID pandemic to provide top-tier digital solutions more locally. Currently, we collaborate with businesses, startups, and institutions in India, the US, Canada, and around the globe, offering AI-powered ERP systems, tailored web and mobile applications
Highlights
10-49
Employees
Services Provided+3 Services
20% Custom Web Application Development
15% Mobile App Development (iOS & Android)
8% E-Commerce Development
7% Legacy System Modernization
AI Summary
“Arodos Technologies delivers AI-powered ERP, custom web and mobile apps, and scalable digital solutions globally, emphasizing quality, security, and client-focused innovation for diverse businesses.”
Ibda Dynamics
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Ibda Dynamics serves as a technology partner for expanding companies and prominent brands, offering solutions for digital transformation, IoT product development, and hardware/software services. Our portfolio boasts over 1,000 projects, managed by our engineers who specialize in areas such as AI/ML,
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+10 Services
3% Blockchain & Web3 Development
5% Legacy System Modernization
13% Backend Development
20% Custom Web Application Development
AI Summary
“Ibda Dynamics delivers tailored software, AI, and IoT solutions combining expertise in digital transformation, embedded systems, and industrial automation for global clients across multiple sectors.”

...

...

...

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.